Jennings established his own tailor and dry-cleaning business and gained a reputation as a respected local community member. He invented a dry scouring process, a precursor to modern dry-cleaning.
#BISCUIT CUTTER INVENTOR FREE#
Jennings (1791 – 1856) – Dry scouringīorn free in 1791, Thomas Jennings is widely regarded as the first African American to hold a patent. Here are some brilliant inventors who have made significant contributions to society (in no particular order): Top 101 black inventors & African American’s best invention ideas 1. Many African American inventors have made hundreds of innovative inventions, yet their achievements often go unnoticed in history. Despite racial prejudice and discrimination, African Americans have persevered and contributed significantly to science and various industries. The method of claim 1 wherein the dough placed within the cavity of the mold is between 3/8" to 1/2" in depth.This post lists the top 101 black inventors and African Americans’ best invention ideas that changed the world. B26F1/40- Cutting-out Stamping-out using a press, e.g.B26F1/44- Cutters therefor Dies therefor.B26F1/00- Perforating Punching Cutting-out Stamping-out Apparatus therefor.B26F- PERFORATING PUNCHING CUTTING-OUT STAMPING-OUT SEVERING BY MEANS OTHER THAN CUTTING.
A21C11/106- Other machines for forming the dough into its final shape before cooking or baking combined with cutting apparatus using hand-operated cutting tools.A21C11/10- Other machines for forming the dough into its final shape before cooking or baking combined with cutting apparatus.A21C11/00- Other machines for forming the dough into its final shape before cooking or baking.A21C- MACHINES OR EQUIPMENT FOR MAKING OR PROCESSING DOUGHS HANDLING BAKED ARTICLES MADE FROM DOUGH.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US06/622,325 external-priority patent/US4606716A/en Application filed by Mccaffrey Charles N filed Critical Mccaffrey Charles N Priority to US06/846,742 priority Critical patent/US4664928A/en Application granted granted Critical Publication of US4664928A publication Critical patent/US4664928A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links McCaffrey Original Assignee Mccaffrey Charles N Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US06/846,742 Inventor Charles N.
#BISCUIT CUTTER INVENTOR PDF#
Google Patents Method for making biscuits of uniform size and qualityĭownload PDF Info Publication number US4664928A US4664928A US06/846,742 US84674286A US4664928A US 4664928 A US4664928 A US 4664928A US 84674286 A US84674286 A US 84674286A US 4664928 A US4664928 A US 4664928A Authority US United States Prior art keywords mold dough cutter cavity biscuit Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
Google Patents US4664928A - Method for making biscuits of uniform size and quality US4664928A - Method for making biscuits of uniform size and quality
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