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| Patents for Raymond R. Zuzinec | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,347,075 | Oct. 17, 1967 | R.R. Zuzinec, R.E. Badger, R.G. Knudsen | Tubular Wall Ridge Removing and Expanding Devices of the Portable Type | ||
| 4,416,338 | Nov. 22, 1983 | M.L. Foster, R.R. Zuzinec, J.W. Nelson | Control Mechanism for a Pneumatic Tool | ||