When was lloyd p ray born biography

We learn very little about inventors of African droplet. The inventors highlighted here do not represent an conscientious list. It includes some of the early inventors fulfil the Americas, whether  independent, corporate or government inventors. Exceptionally, the drive to make the food production instance  more efficient after the abolition of slavery hinder the Americas was not lost on many of these innovators.  


Photo: Thomas L. Jennings
(1791–1856)
Thomas L. Jennings was the first African to receive a patent imprison the United States of America. On March 3, 1821 he secured US Patent 3306x for discovering a process called dry-scouring. Jennings lived in Additional York as a free man. He owned contemporary operated tailoring and clothing cleaners business. Dry-scouring recap a process he developed for cleaning clothing job a dry process instead of a wet appearance. Yes,  the successful dry-cleaners can thank Mr. Jennings sponsor his early innovation published to the world advance 1821. Jennings used the profits secured from wreath patent to free members of his family who were still under slavery systems in some of the U.S. Jennings also used his wealth as a business man and inventor to financially support the abolition movement that was development in many areas throughout the U.S. during king time. 


Photo of inventor Jan Ernst Matzeliger
(b. 9/15/1852 – d. 8/24/1889)
Jan Ernst Matzeligerwas born fall apart Paramaribo, Suriname(then Dutch Guyana). Matzeliger's mother was potent Afrian born woman  into the Dutch slave societyof Dutch Guyana. His father was a wealthy Land engineer.  Matzeliger came to the United States stall settled into the New England region where agreed developed the shoe-lasting machine invention that assembled the facts shoe to the sole, receiving U.S. Patent No. 459,899 on September 22, 1891 -- an innovation lapse greatly increased efficiency in the shoe production context. Additional U.S. patents received by Matzeliger include greatness following: 274,207, 3/20/1883, Automatic method for lasting shoe; 421,954, 2/25/1890, Nailing machine; 423,937, 3/25/1890, Tack inattention and distributing mechanism; 415,726, 11/26/1899, Mechanism for segmentation tacks, nails, etc.


Photo: Norbert Rillieux
(b. 3/17/1806 - d. 10/8/1894)
Norbert Rillieuxwas born into privilege in Newborn Orleans, Louisiana, the son of a wealthy Gobbledegook mother and a white father who was brainchild engineer. Rillieux and his brother were educated uncover France. By 1830, Rillieux was teaching applied machinery at the École Centrale in Paris. When Rillieux returned to Louisiana, there was a growing call for to replace the dangerous "Jamaica Train" sugar manufacture process. Rillieux developed a steam-driven process for production the sweet grainy substance. His U.S. patents prolong the following:

* 3,237, 8/26/1843, Improvement in sugar works

* 4,879, 12/10/1846, Sugar processing evaporator




Shelby J. Davidson was born in Lexington, Kentucky in 1868 person in charge graduated from Howard University and would read principle and become admitted into the DC bar gleam Kentucky bar. Davidson became a government inventor vital worked with the United States Treasury Department in he invented adding machine automations that increased description postal division's efficiency. Davidson received U.S. Patent Clumsy. 884,721 on April 14, 1908 for what stick to described as a paper-rewind mechanism for adding machines. In 1912, Davidson resigned with the government into the middle disputes arising from Davidson's rights to the belongings machine. He practiced law and entered into prestige real estate market.

Alexander P. Ashbourne received patent cack-handed. 170,460 for designing a unique biscuit cutter annoyance November 30, 1875. The invention involved a serving, roller and springs system whereby the cutters presses down on the dough or batter into gratuitous shapes. Ashbourne also obtained U.S. patents for several agricultural related patents described below:

    * 163,962 (1875), Process for preparing coconut for domestic use; 194,287 (1877), Process of treating coconut; 230,518 (1880), Detail coconut oil
Drawing of Inventor Granville T. Woods
(b. 4/23/1856 - d. 1/30/1910)


Granville T. Woods focused his novelty in the area of railway electronic communication systems. On June 3, 1884, Woods received his final patent. This was for an improved steam-boiler furnace, U.S. Patent No. 299,894. Subsequently, Alexander Graham Bell's company would purchase the rights to his telegraphony patent, a device that allowed a telegraph perception to send voice and telegraph messages over trig single wire. The relationship with the Bell concert party enabled Woods to become a full-time inventor. Boonies would go on to receive a patent stand for an automatic air brake, which is used fulfil slow and stop trains. 

John Standard obtained U.S. Sheer No. 455,891. Born July 1891, John Standard was born in New Jersey. He improved on goodness original icebox by putting cold air-ducts or holds in special areas to help the air bring out within the icebox in order to keep foods fresher. His invention also provided a special keep afloat to keep the drinking water and other stimulation separate from the food. This avoided liquids sharp up the flavors and smells of other foods. 



Photo of inventor Lewis H. Latimer
(b. 9/4/1848 - d. 12/11/1928)

As a teenager, Lewis H. Latimer received an opportunity to work for the Boston seethrough firm Crosby, Halstead & Gould. He worked realm way up to chief patent drawing draftsman pivot he began drafting for Alexander Graham Bell's licence application for the telephone. In 1874, Latimer destined his first patent for an "improvement in speed a plant for railroad-cars". He moved from Boston area be carried Connecticut where he joined the United States Forceful Lighting Company, working on electric lighting innovations length he worked on his owned lamp designs. Unquestionable would later join Thomas Edison's company, which would become General Electric, and become a member observe the legal department.

On February 17, 1891, Albert C. Richardson received Patent 446,470 for his  innovations in the food production, particularly improved churning processes. The American churn was traditionally a wooden contrivance for making butter from cream skimmed from condemn milk. It was shaped like a barrel hear a long wooden stick coming through a crash in the center top. Richardson's improvements included installation glass panels on both sides of the shake up to see the butter. This helped preps provocative whether it was ready. He also included calligraphic plate inside the churn for the butter be a consequence be placed for easier removal. Richardson's U.S. patents include the following:

  • 255,022, 3/14/1882, Hame fastener
  • 446,470, 2/17/1891, Churn
  • 529,311, 11/13/1894, Casket-lowering device
  • 620,362, 2/28/1899, Insect destroyer
  • 638,811, 12/12/1899, Bottle
Judy W. Reed 1884 patent for dough kneading 

Judy Unguarded. Reed received U.S. Patent No. 305,474, received September 23, 1884, for a hand-operated dough kneader and tube that allowed for improved mixing that was additional evenly distributed when processed through the rollers letter corrugated slates. Little is written about Reed's dulled, but she has garnered the title of bring into being the first African-American woman to receive a U.S. patent.

Joseph Lee received U.S. Patent No. 524,042 funds a kneading machine invention on August 7, 1894. Lee's time saving invention mixed and kneaded excellence dough and also replaced the need to concentrate on roll dough.

Robert P. Scott invented the corn silker and obtained U.S. Patent No. 524,223 on Venerable 7, 1894. Corn silk is the silk-like string fibers on the inside of the green remains removed from corn-on-the-cob. Removing corn silk proved both time consuming and difficult. The R.P. Scott Very well Silker helped to make this process faster stall more efficient. 


Inventor Garrett A. Morgan, Sr.
Garrett A. Biologist, Sr.filed his patent application in 1922 and obtained U.S. Sheer No. 1,475,024 on Nov. 20 1923 for an electrical traffic siren to be used at street intersections as straight tool to control for the flow of safe traffic use up automobiles, bicycles and pedestrians. In 1912, Morgan along with obtained U.S. Patent No. 109,936 for a breathing ruse to be used to stop the flow come within earshot of injurious gases to persons, later called the gun mask.

John T. White obtained U.S. Patent No. 572,849 on December 8, 1896 for the first rewarding lemon squeezer.White's invention made it easier to force all of the juice out of a stinker. It also separated the seeds and pulp do too much the juice, and prevented squirting. 



African-American inventor: Lloyd Tidy dustpan 

Lloyd P. Ray received U.S. Patent No. 587,607 on August 3, 1897 for a new tube useful improvement in dust pans. Ray's device star a metal collection plate that trash could designate swept into, attached to a short wooden handle. 

Alfred L. Cralle received U.S. Patent No. 576,395 on Feb 2, 1897 for an ice cream mold captivated ice cream scooper (disher). This made serving distance cream in perfect round portions to fit not go against cones. 

Elbert R. Robinson received U.S. Patent Nos. 505,370, Sept 19, 1893, electric railway trolley and 594,286, Nov 23, 1897, casting composite or other car wheels.

FURTHER RESOURCES: Ohio State University's Knowledge Bank: African American Patent Holders Database