David P. McCrane

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St. Helena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Protective device for use in active sports and work activities
- Patent number 6,029,273
- Issue date Feb 29, 2000
- David P. McCrane
- A41 - WEARING APPAREL
Information Patent Grant
Safety glove
- Patent number 4,958,384
- Issue date Sep 25, 1990
- David P. McCrane
- A41 - WEARING APPAREL