Harry Kujawa

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Protector for pipe connector hubs
- Patent number 4,799,716
- Issue date Jan 24, 1989
- Oteco Equipment Company
- Harry F. Kujawa
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Pressure relief valve
- Publication number 20060207662
- Publication date Sep 21, 2006
- Oteco, Inc.
- Harry Kujawa
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...