Perry R Sperber

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South Daytona, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for testing coxswain box function
- Patent number 10,712,394
- Issue date Jul 14, 2020
- Perry R Sperber
- G01 - MEASURING TESTING
Information Patent Grant
Spread, span and wheel alignment gauge
- Patent number 10,451,395
- Issue date Oct 22, 2019
- Perry R Sperber
- G01 - MEASURING TESTING