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| All Patents in class 74/424.77 | |||||
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| Number | Date | Patentee | Title | Type | |
| 534,164 | Feb. 12, 1895 | M.F. Larsh | Hand Screw-Clamp | hand screws | |
| 1,261,933 | Apr. 09, 1918 | H.T. Hipwell, H.H. Hipwell | Grease Gun | grease guns | |
| 1,272,589 | Jul. 16, 1918 | W.A. Whitney | Ball Bearing Jack | jack screws | |
| 1,912,525 | Jun. 06, 1933 | C.F. Hotchkiss, Jr. | Pipe Cleaning Tool | pipe and orifice cleaners | |