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| Patents for Universal Mfg. Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 643,540 | Feb. 13, 1900 | J. Rumery | Combined Ratchet-Drill and Monkey Wrench | wrench jaw components | |
| 768,832 | Aug. 30, 1904 | W. Van Horn | Nut or Pipe Wrench | pliers type wrenches | |
| 1,423,142 | Jul. 18, 1922 | R.H. Owens | Wrench | automotive specialty wrenches | |