James D. Crosby

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Delaware, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Filling the annulus between concentric tubes with resin
- Patent number 5,908,059
- Issue date Jun 1, 1999
- Acoust-A-Fiber Research and Development, Inc.
- Jerry M. Wolf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Filling the annulus between concentric tubes with resin
- Patent number 5,706,869
- Issue date Jan 13, 1998
- Acoust-A-Fiber Research and Development, Inc.
- Jerry M. Wolf
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL