| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Grant Mfg. & Machine Co. | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 992,208 | May 16, 1911 | J.G. Kingsbury | Rotary rivet-spinning machine | |
| 1,813,415 | Jul. 07, 1931 | J.G. McClean | Riveting machine | ||
| 1,935,983 | Nov. 21, 1933 | P.X. Noel | Rivet spinning machine | ||
| 1,962,715 | Jun. 12, 1934 | F.A. Heilman | Vibrating riveter control | ||
| 1,966,295 | Jul. 10, 1934 | F.A. Heilman | Rotary vibrating riveter | ||
| 2,126,427 | Aug. 09, 1938 | H.L. Turnquist, F.A. Heilman | Roll holder for rivet spinning machines | ||