Patents for William A. Barr |
Patents 1 -
15
of 46
|
Number | Date | Patentee | Title | Type |
506,090 | Oct. 03, 1893 | H.F. Beimling | Miter Box | miter boxes |
510,846 | Dec. 12, 1893 | T.S. Disston | Saw Sharpening Device | saw sharpening tools |
518,176 | Apr. 10, 1894 | J.W. Brown, Jr. | Drilling-machine | drill presses |
601,580 | Mar. 29, 1898 | F.B. Miles | Vertical planer | metal planers |
609,322 | Aug. 16, 1898 | C. Aichele | Dasher for ice-cream freezers | |
659,521 | Oct. 09, 1900 | Z.T. Furbish | Ratchet mechanism | spiral screwdrivers |
666,508 | Jan. 22, 1901 | Z.T. Furbish | Ratchet mechanism | spiral screwdrivers |
726,669 | Apr. 28, 1903 | Z.T. Furbish | Drive-chain | |
791,766 | Jun. 06, 1905 | Z.T. Furbish | Push screw-driver or drill | spiral screwdrivers |
791,895 | Jun. 06, 1905 | Z.T. Furbish | Ratchet-tool | spiral screwdrivers |
819,494 | May 01, 1906 | C. Aichele | Clamp for the cross-bars of ice-cream freezers | |
819,536 | May 01, 1906 | Z.T. Furbish | Shifter-lock for pawl-and-ratchet tools | spiral screwdrivers |
834,198 | Oct. 23, 1906 | T.J. Fegley | Ice-cream freezer | |
846,193 | Mar. 05, 1907 | J. Fellows | Centrifugal clutch | industrial machine clutches |
864,631 | Aug. 27, 1907 | T.J. Fegley | Ice-cream-freezer can | |