Patents for Benjamin F. Sturtevant |
Patents 61 -
72
of 72
|
Number | Date | Patentee | Title | Type |
162,972 | May 04, 1875 | B.F. Sturtevant | Rod for Sole Fastenings | shoe and boot making machines |
166,429 | Aug. 03, 1875 | B.F. Sturtevant | Improvement in machines for pointing ribbon peg-wood | shoemaking |
166,430 | Aug. 03, 1875 | B.F. Sturtevant | Improvement in machines for severing sole-fastening webs | shoe and boot making machines |
173,428 | Feb. 15, 1876 | J.E. Bickford, B.F. Sturtevant | Pegging Machines for Shoes and Boots | shoe and boot making machines |
183,825 | Oct. 31, 1876 | B.F. Sturtevant | Portable Steam Fan | |
185,143 | Dec. 05, 1876 | B.F. Sturtevant | Holders for Ribbon Peg Wood | shoe and boot making machines |
185,462 | Dec. 19, 1876 | B.F. Sturtevant | Fan Blowers | blowers |
189,881 | Apr. 24, 1877 | B.F. Sturtevant | Journal Blowers | blowers |
195,182 | Sep. 11, 1877 | B.F. Sturtevant | Exhaust Fans or Blowers | blowers |
196,998 | Nov. 13, 1877 | B.F. Sturtevant | Fan Blowers | blowers |
257,530 | May 09, 1882 | B.F. Sturtevant | Steam Slide Valve | steam engine valves |
411,476 | Sep. 24, 1889 | B.F. Sturtevant | Radiator | steam heating |