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| All Patents in class 188/82.84 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,089,703 | Mar. 10, 1914 | I.E. Hindman | Friction clutch for screw-jacks | |
 | 1,134,223 | Apr. 06, 1915 | F.V. Phillips | Automobile shock absorber | |
 | 2,793,714 | May 28, 1957 | F.O. Luenberger | Lubrication system for enclosed transmission | |
 | 2,962,128 | Nov. 29, 1960 | F.O. Luenberger | Mechanism for preventing reverse motion of electric motor shafts | |
| 3,181,635 | May 04, 1965 | J.D. Hale | Portable Weighing Scale | ||