| Patents for Harry C. Clay |
Patents 1 -
10
of 57
      |
| Picture | Number | Date | Patentee | Title |
| | CA-51,991 | Apr. 16, 1896 | H.C. Clay | Soupape |
| | 612,213 | Oct. 11, 1898 | H.C. Clay, J.N. Kailor, M.T. Reeves | Pneumatic Stacker |
 | D29,894 | Dec. 27, 1898 | H.C. Clay | Separator or Clover Tooth Huller |
 | D30,967 | Jun. 06, 1899 | H.C. Clay | Wheel |
| | 633,282 | Sep. 19, 1899 | H.C. Clay | Traction Wheel |
| | 635,024 | Oct. 17, 1899 | H.C. Clay, J.N. Kailor, M.T. Reeves | Gear Casing |
| | 641,762 | Jan. 23, 1900 | H.C. Clay | Compound Engine |
| | 660,181 | Oct. 23, 1900 | H.C. Clay | Straw Burning Furnace |
| | 673,859 | May 14, 1901 | H.C. Clay | Reversing Valve Gear |
| | 674,625 | May 21, 1901 | H.C. Clay | Connecting Rod |
