WebJ.W. Smith inventor, patented the Lawn Sprinkler on this date in 1897. Patent # 581,785 The first Black greek-letter organization, Sigma Pi Phi, was formed in philidelphia, PA, at the … WebThe following pages represent a unique and rare collection of African-American inven- tors and their inventions dating from 1845-1980. This list originates almost entirely– with some exceptions–from the rare list compiled by Mr. Henry Baker …
Jeremy J. H. Smith Inventions, Patents and Patent Applications
Web13 jul. 2024 · Selected Invention (s): - Ice-Cream Mold (Date: February 2, 1897, Patent No: 576395) Additional information: Alfred L. Cralle was a Black American inventor and businessman. He is best known for ... Web5/4 BH EVERYDAY HISTORY MAKERS Daniel Hale Williams founded the Provident Hospital and Training Center on this date in 1891. J. W. Smith, inventor, patented the Lawn Sprinkler on this date in... buried wooden foundatoin
J.w. Smith - nl-nl.facebook.com
WebIn 1917 he made his way to Ranger, Texas, where he engaged in the business of oil drilling, and he also became field manager in that state for a large oil company, continuing to act … Web18 jun. 2024 · Using text analysis of all U.S. biomedical patents filed from 1976 through 2010, we found that patents with all-female inventor teams are 35% more likely than all-male teams to focus on women’s health. This effect holds over decades and across research areas. We also found that female researchers are more likely to discover female-focused … WebHispanic Heritage Everyday History Makers Celebrating the rich heritage of our Hispanic Leaders and Innovators during the Months of September and October. Join me every day to celebrate a... buried yts