Ivan Cramer

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Skokie, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Pressure relief valve with a plural-part dry strap
- Patent number 10,358,275
- Issue date Jul 23, 2019
- Plitek, L.L.C.
- Ivan Cramer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
High-Outflow One-Way Pressure Relief Valves
- Publication number 20250178791
- Publication date Jun 5, 2025
- Plitek, L.L.C.
- Karl K. Hoffman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...