Last updated on 01/12/08
Lynn Watson-Powers obtained this
information at the Georgia Tech Library.
|
1890 |
Watson, Nelson M., Ecorse, assignor of two thirds of J.B. Goundry and W.A. Chamberlain, Denton, MI |
BURGLAR
ALARM |
| 1892 | Watson, Nelson M., assignor of three quarters to A.H. & W.B. Heath and S.A. Millard, Detroit, MI | ELECTRICAL
ANNUNCIATOR Patent # 471,986 Mar. 29, Spec. 3589, Drg. 916; 917, Vol. 58, p. 1826 Patent # 471,987 Mar. 29, Spec. 3591, Drg. 917, Vol. 58, p. 1827 |
| 1894
|
Watson, Nelson M., assignor to Detroit Time Register Company, Detroit, MI | EMPLOYEES
TIME RECORDER Patent # 515,805 Mar. 6, Spec. 123, Drg. 29; 30, Vol. 66, p. 1476 |
| 1894 | Watson, Nelson M., assignor to A.H. & W.B. Heath and S.A. Millard, Detroit, MI | ELECTRICAL
ANNUNCIATOR Patent # 514,975 Feb. 20, Spec. 1652, Drg. 413; 414, Vol. 66, p. 1197 |
| 1898 | Watson, Nelson M., Detroit, MI | COIN
CONTROLLED MEDICAL BATTERY Patent # 608,496 Aug. 2, Spec. 578, Drg. 578, Vol. 84, p. 770 |
| 1899 | Watson, Nelson M., Detroit, MI, assignor to J.T. Wing, Detroit, MI | CUTTER
FOR CUTTING METALLIC PACKING Patent # 622,906 Apr. 11, Spec. 1305, Drg. 300, Vol. 87, p. 266 |
| 1901 | Watson, Nelson M., Detroit, MI | COIN
ACTUATED MEDICAL BATTERY Patent # 684,014 Oct. 8, Spec. 1094, Drg. 245, Vol. 97, p. 242 |
| 1904 | Watson, Nelson M., Detroit, MI | BATTERY Patent # 777,985 Dec. 20, Spec. 3043, Drg. 670, Vol. 113, p. 2115 |
| 1904 | White, William J. and N. M. Watson, Detroit, MI; said Watson assignor to said White; | MOUNTING
MACHINE Patent # 772,853, Oct. 18, Spec. 3290, Drg. 718, Vol. 112, 1708 |
| 1908/09 | Watson, Nelson M., Detroit, MI | ELECTRIC
AIR COMPRESSOR Patent # 878,260 Feb. 4, Spec. 751, Drg. 151, Vol. 132, p. 969 |
| 1908/09 | Watson, Nelson M., assignor to J. H. Carstens, Detroit, MI | ELECTRIC
SIGNALING APPARATUS Patent # 902,630 Nov. 3, Spec. 195, Vol. 137, p. 33 |