| Patents for Robert F. Gaylord |
Patents 1 -
10
of 15
      |
| Picture | Number | Date | Patentee | Title |
 | 182,320 | Sep. 19, 1876 | G.D. Mosher | Screwcap for Spokeshaves |
 | 190,459 | May 08, 1877 | H. Wilkinson | Improvement in Screw-Driver Handles |
 | 202,180 | Apr. 09, 1878 | H.B. Little | Adjustable Centering Square |
 | 207,599 | Sep. 03, 1878 | H.A. Foss | Levercap with a Pivoting End Block |
 | 372,714 | Nov. 08, 1887 | E. Shaw | Planer Chuck |
 | 381,970 | May 01, 1888 | N. Tesla | System of electrical distribution |
| | 416,194 | Dec. 03, 1889 | N. Tesla | Electric Motor |
 | 433,700 | Aug. 05, 1890 | N. Tesla | Alternating-current electro-magnetic motor |
 | 433,701 | Aug. 05, 1890 | N. Tesla | Alternating-current motor |
| | 433,702 | Aug. 05, 1890 | N. Tesla | Electrical transformer or induction device |
