Patents for William Potter |
Patents 1 -
8
of 8
|
Number | Date | Patentee | Title | Type |
459,648 | Sep. 15, 1891 | W. Potter | Instrument for Describing Outlines of Objects | scribes |
730,568 | Jun. 09, 1903 | W. Potter | Combination Carpenter's Level | spirit levels |
743,100 | Nov. 03, 1903 | W. Potter | Carpenter's Level and Quadrant | spirit levels |
765,321 | Jul. 19, 1904 | W. Potter | Level and Plumb | plumbs |
960,039 | May 31, 1910 | W. Potter | Marking Gage | butt gauges |
995,178 | Jun. 13, 1911 | W. Potter | Boring-Machine alarm | drill depth stops |
1,000,940 | Aug. 15, 1911 | W. Potter | Scriber | scribes |
1,004,902 | Oct. 03, 1911 | W. Potter | Boring-Bit | auger bits |