| Patents for Oliver F. Perry |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 90,726 | Jun. 01, 1869 | L. Chapman | Improved machine for forming bits for axes | tool making machines |
| 93,666 | Aug. 17, 1869 | C. Blair | Improvement in Manufacture of Axe-Bits | making axes |
| RE3,852 | Feb. 22, 1870 | L.E. Smith, L. Jordan | Improvement in Wrenches | wrench handle components |
| 100,978 | Mar. 22, 1870 | L. Chapman | Wrench | wrench jaw components |
| RE4,537 | Aug. 29, 1871 | S.W. Collins (deceased) | Improvements in the Manufacture of Edge-Tools and Implements | |
| RE4,538 | Aug. 29, 1871 | S.W. Collins (deceased) | Improvements in the Manufacture of Edge Tools | |
| 135,406 | Feb. 04, 1873 | L. Chapman | Improvement in Dies for Making Wrench-Heads | tool making machines |
| 137,052 | Mar. 25, 1873 | L. Chapman | Improvement in Dies for Forming Wrench-Heads | tool making machines |
| 137,053 | Mar. 25, 1873 | L. Chapman | Improvements in the Manufacture of Wrench-Heads | wrench jaw components |
| 243,509 | Jun. 28, 1881 | L. Chapman | Wrench | wrench handle components |
| 300,445 | Jun. 17, 1884 | L. Chapman | Manufacture of Wrench Forgings | wrench components |
