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| Patents Granted on 1973-01-30 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,713,254 | Jan. 30, 1973 | L.H. Cheever, T.V. Williams | Controlled Tool for Machining Compound Surfaces | cutter grinding machines | |
| 3,713,356 | Jan. 30, 1973 | R.G. Knudsen | Socket Release Mechanism for Wrenches and the Like | wrench sockets | |
| 3,713,409 | Jan. 30, 1973 | E.W. Heniser, J.W. Jensen, B.K. Hook | Apparatus and method for bonding adhesive seams on can bodies | can making machines | |