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| Patents for Frank Henry Czaplinski | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,749,620 | Jun. 12, 1956 | F.H. Czaplinski | Groove Gage | special purpose gauges | |
| CH-332,855 | Sep. 30, 1958 | F.H. Czaplinski, E.H. Aldeborgh | Inside and Outside Thread Gage | thread gages | |
| CH-339,743 | Jul. 15, 1959 | J. Klink, F.H. Czaplinski, E.H. Aldeborgh | Messlehre | ||