| Patents for Charles R. Searle |
Patents 1 -
15
of 23
      |
| Number | Date | Patentee | Title | Type |
| RE9,310 | Jul. 20, 1880 | J.S. Birch | Improvement in an Adjustable Holding Device and Watch-Key | self-adjust wrenches |
| 270,977 | Jan. 23, 1883 | I.T. Payne | Auger | auger bits |
| 271,729 | Feb. 06, 1883 | M.R. Moore | Oscillating Valve | steam engine valves |
| 298,294 | May 06, 1884 | J. Doyle | Pipe Wrench | chain and strap wrenches |
| 322,240 | Jul. 14, 1885 | C.R. Watrous, E.B. Benham | Nut Cracker | nutcrackers |
| 330,361 | Nov. 10, 1885 | J. Young | Cut-off gear for steam-engines | steam engine valve gear |
| 337,946 | Mar. 16, 1886 | D.A. Greene | Machine for bundling wood | firewood machines |
| 338,602 | Mar. 23, 1886 | W.J. Keuffel | Tape Measure Case | tape measures |
| 343,351 | Jun. 08, 1886 | C.R. Watrous | Nut Cracker | nutcrackers |
| 362,525 | May 10, 1887 | M.R. Moore | Balanced Slide Valve | steam engine valves |
| 381,747 | Apr. 24, 1888 | J. Young | Valve-gear | steam engine valve gear |
| 413,316 | Oct. 22, 1889 | W.J. Dobson | Counterbore Auger Attachment | drill accessories |
| 431,568 | Jul. 08, 1890 | H. Esser | Measuring-Scale | rule graduations |
| 431,719 | Jul. 08, 1890 | A.H. George | Hand Screw | clamps |
| RE11,394 | Dec. 05, 1893 | J.W. Kellam | Adjustable Flange Wrench | flange wrenches |
