| Patents for George Amborn |
Patents 1 -
15
of 39
      |
| Number | Date | Patentee | Title | Type |
| CA-54,446 | Dec. 26, 1896 | G. Amborn | Wrench | chain and strap wrenches |
| CA-55,988 | May 19, 1897 | W.J. Grinden, G. Amborn | Chain Wrench | chain and strap wrenches |
| CA-55,989 | May 19, 1897 | W.J. Grinden, G. Amborn | Chain Wrench | chain and strap wrenches |
| 769,042 | Aug. 30, 1904 | G.W. Bufford, G. Amborn | Improvements in Chain Pipe-Wrenches Having an Enclosed Chain-Receiving Passage | chain and strap wrenches |
| 769,043 | Aug. 30, 1904 | G. Amborn | Chain Wrench | chain and strap wrenches |
| 773,773 | Nov. 01, 1904 | H.C. Chase, G. Amborn | Chain Pipe-Wrench | chain and strap wrenches |
| 876,925 | Jan. 21, 1908 | G. Amborn | Chain Pipe Wrench | chain and strap wrenches |
| 876,926 | Jan. 21, 1908 | G. Amborn | Chain Pipe Wrench | chain and strap wrenches |
| 876,927 | Jan. 21, 1908 | G. Amborn | Chain Pipe Wrench | chain and strap wrenches |
| 881,216 | Mar. 10, 1908 | G. Amborn | Chain Pipe Wrench | chain and strap wrenches |
| 892,111 | Jun. 30, 1908 | G. Amborn | Chain Pipe Wrench | chain and strap wrenches |
| 892,112 | Jun. 30, 1908 | G. Amborn | Chain Pipe Wrench | chain and strap wrenches |
| 892,113 | Jun. 30, 1908 | G. Amborn | Chain Pipe Wrench | chain and strap wrenches |
| 904,397 | Nov. 17, 1908 | G. Amborn | Chain Pipe Wrench | chain and strap wrenches |
| 952,860 | Mar. 22, 1910 | G. Amborn | Chain Pipe-Wrench | chain and strap wrenches |
