Patents for R. Fitzgerald |
Patents 1 -
15
of 22
      |
Number | Title | Classification(s) |
4,906 | Improvement in machines for carving | 144/2.1, 409/93 |
4,941 | Planing-machine | 144/122, 144/128 |
6,339 | Planing-machine | 144/114.1, 144/118, 144/130, 144/242.1 |
9,544 | Driving circular saws, etc. | 476/72, 83/477.2, 83/491 |
9,822 | Machine for turning irregular forms | 144/134.1, 144/138 |
10,744 | Drill for metal gun-barrels | 408/211, 76/108.6 |
12,723 | Machine for Punching Metal | 192/25, 417/250, 417/266, 417/28, 417/376, 83/524 |
13,120 | Revolving Head Nut Wrench | 81/57.5 |
13,693 | Knitting Machine | 66/167, 66/3 |
15,848 | Fly-trap | 43/111 |
21,399 | Cut-Off for Steam-Engines | 109/31, 74/568R |
26,791 | Machine for cutting shavings for mattresses | 144/188 |
28,695 | Lamp | 362/314 |
36,744 | Improvement in Machines for Milling and Cutting Metals | 409/206 |
51,465 | Improved Wrench | 81/177.1 |