Patents for B. F. Barnes Co. |
Patents 1 -
8
of 8
|
Number | Date | Patentee | Title | Type |
D32,796 | Jun. 05, 1900 | B.F. Barnes | Design for a frame for drilling-machines | drill presses |
659,636 | Oct. 16, 1900 | B.F. Barnes | Drilling-machine | drill presses |
665,380 | Jan. 01, 1901 | B.F. Barnes | Grinding-wheel support | |
831,697 | Sep. 25, 1906 | B.F. Barnes | Drilling-machine | drill presses |
831,698 | Sep. 25, 1906 | B.F. Barnes | Drilling-machine | drill presses |
875,448 | Dec. 31, 1907 | R. Milne | Core and casting | machine making |
887,909 | May 19, 1908 | B.F. Barnes | Drilling-machine | drill presses |
901,722 | Oct. 20, 1908 | R. Milne | Routing-machine | machine making |