Frank C. Beall

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Puyallup, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pultrusion method for condensation resin injection
- Patent number 5,176,865
- Issue date Jan 5, 1993
- Weyerhaeuser Company
- Frank C. Beall
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hybrid pultruded products and method for their manufacture
- Patent number 4,983,453
- Issue date Jan 8, 1991
- Weyerhaeuser Company
- Frank C. Beall
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL