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| Patents for Nancy P. Ford | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 648,520 | May 01, 1900 | J.A. Ostenberg | Circuit Breaker for Gas Engines | |
| 650,705 | May 29, 1900 | M.N. Bray | Sample article | ||
 | 713,792 | Nov. 18, 1902 | J.A. Ostenberg | Explosive Engine | |
 | 713,793 | Nov. 18, 1902 | J.A. Ostenberg | Explosive Charge | |
 | 718,511 | Jan. 13, 1903 | J.A. Ostenberg | Explosion Engine | |
 | 765,346 | Jul. 19, 1904 | C.F. Smith | Reversing mechanism | |
 | 833,255 | Oct. 16, 1906 | C.F. Smith | Reversing mechanism | |