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| Patents for Howard A. Vaughan Jr. | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 3,148,716 | Sep. 15, 1964 | H.A. Vaughan, Jr. | Impact tool with chip resistant striking face | |
![]() | 5,289,742 | Mar. 01, 1994 | H.A. Vaughan, Jr. | Vibration damping device for hammers | |