| Patents for William Bowker |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| GB-187,500,958 | Mar. 15, 1875 | W. Bowker | Spanners; Tap Wrenches | ratchet wrenches |
| 257,918 | May 16, 1882 | W. Bowker | Machine for sawing barrel-hoops from poles | bandsaws |
| 259,661 | Jun. 20, 1882 | W. Bowker | Band-saw guide | bandsaw guides |
| 271,672 | Feb. 06, 1883 | R. Williams | Machine for sawing hoops from poles | hoop making machines |
| 272,996 | Feb. 27, 1883 | W. Bowker, R. Williams | Machinery for sawing barrel-hoops from poles | bandsaws |
| 286,173 | Oct. 09, 1883 | W. Bowker | Machine for sawing hoops and poles | hoop making machines |
| 348,149 | Aug. 24, 1886 | W. Bowker | Hoop-sawing machine | hoop making machines |
