| Patents for Oliver B. Kaiser |
Patents 31 -
45
of 64
      |
| Number | Date | Patentee | Title | Type |
| 809,513 | Jan. 09, 1906 | N.D. Chard, W. Lodge | Follower-Rest for Lathes | metal lathes |
| 818,632 | Apr. 24, 1906 | C.F. Laur | Variable Speed Mechanism | metalworking speed changing mechanisms |
| 857,542 | Jun. 18, 1907 | W. Thain | Flexible Rule and Holder | tape measures |
| 890,333 | Jun. 09, 1908 | N.D. Chard, M. Shipley | Variable-speed mechanism | metalworking variable speed mechanisms |
| 890,334 | Jun. 09, 1908 | N.D. Chard, M. Shipley | Variable-speed mechanism | metalworking variable speed mechanisms |
| 918,773 | Apr. 20, 1909 | H.W. Schatz | Variable Speed Mechanism | |
| 930,088 | Aug. 03, 1909 | A.E. Robinson | Shaper | metal shapers |
| 937,491 | Oct. 19, 1909 | C.C. Wais | Water-wheel | water wheels |
| 946,073 | Jan. 11, 1910 | H.W. Schatz | Variable Speed Mechanism | |
| 952,050 | Mar. 15, 1910 | H.W. Schatz | Variable Speed Mechanism | metalworking speed changing mechanisms |
| 981,915 | Jan. 17, 1911 | N.D. Chard | Engine-lathe | metal lathes |
| 982,034 | Jan. 17, 1911 | N.D. Chard | Lathe | metal lathes |
| 985,041 | Feb. 21, 1911 | W. Lodge | Diameter Gage for Lathes | metal lathe accessories and attachments |
| 986,123 | Mar. 07, 1911 | G.K. Atkinson | Feed Mechanism for Shapers | metal shapers |
| 999,629 | Aug. 01, 1911 | N.D. Chard | Lathe | metal lathes |
