In May 1885, Star Manufacturing Company patented a design for a device known as the "Star Coffee Mill," which was a hand-cranked coffee grinder. This innovation aimed to improve the efficiency and convenience of grinding coffee beans at home. The patent reflected the growing interest in coffee consumption during that era and contributed to the development of kitchen appliances.
pt (patent) fa (firearms) mfg (manufacturer)
I believe 'pt' stands for patent, as in Colt patent firearms
Nothing.
I have an ammeter with the inscription "Eldredge Electric Mfg Co, Springfield, Mass" with a patent date of December 22, 1903, so the answer to your question is yes.
The star on Wm. Rogers Mfg. Co. silverware signifies that the piece is made of "extra plate" silver, which is a designation for a higher quality of silverplate. This marking indicates that the item has a thicker layer of silver than standard silverplate, enhancing its durability and resistance to wear. The Wm. Rogers Mfg. Co. was known for producing quality silverware, and the star helps identify its premium products.
I have one that has the patent date on the bottom of it. "July 4th 1899"
mfg.
mfg. about 1875
Mfg is an abbreviation for Manufacturing that is used in the name of a company.Example: Fortner Engineering & Mfg
what happened to Paterson brass mfg. co.crs mfg co.inc
when was this luger Mfg,Serial # 2869
Mfg. means "manufacturing".