Patents for A. W. Whitney |
Patents 1 -
7
of 7
|
Number | Date | Patentee | Title | Type |
5,389 | Dec. 11, 1847 | A.W. Whitney | Sheet-Metal Roller Tool | sheet metal |
54,599 | May 08, 1866 | C.H. Raymond | Improvement in machinery for folding tin | tinsmith |
74,870 | Feb. 25, 1868 | P.A. Whitney | Drill and Countersink | metalworking countersinks |
81,048 | Aug. 11, 1868 | A.W. Whitney | Tinsmith's Stake | tinsmith |
83,347 | Oct. 20, 1868 | P.A. Whitney, A.W. Whitney | Machine for Bending and Folding Sheet Metal | sheet metal |
83,348 | Oct. 20, 1868 | P.A. Whitney | Improvement in counter-sink | countersinks |
101,068 | Mar. 22, 1870 | F.A. Whitney, P.A. Whitney, A.W. Whitney | Tinners Rolls | tinsmith |