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All Patents in class 40/518 | |||||
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Picture | Number | Date | Patentee | Title | |
577,195 | Feb. 16, 1897 | H.W. Morgan | Silk Spinning and Twisting Machine | ||
1,089,917 | Mar. 10, 1914 | W.F. Folmer | Apparatus for Reading Reversed Images | ||
2,094,994 | Oct. 05, 1937 | J.E. Lovely | Traverse Carriage Knock-Off Mechanism | ||
![]() | 3,810,310 | May 14, 1974 | P.A. Morgan | Micrometer Measuring Devices |