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All Patents in class 33/795
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
23,564Apr. 12, 1859F. GouldCaliperscalipers
506,703Oct. 17, 1893J.H. LynchVernier Calipersvernier calipers
596,346Dec. 28, 1897C.A. WallgrenMicrometer Gagemicrometers
1,829,323Oct. 27, 1931U.A. Frederick, V.F. WitterMicrometermicrometers
2,553,397May 15, 1951W. AmesOpposed Contact Distance Measuretest indicators
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