Richard Bryce Campbell II

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Gilbert, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination shrouded fastener and mating driver
- Patent number D862217
- Issue date Oct 8, 2019
- Bryce Fastener Company, Inc.
- Richard Bryce Campbell
- D08 - Tools and hardware
Information Patent Grant
Fastener with asymmetrical locking projections
- Patent number D829088
- Issue date Sep 25, 2018
- Bryce Fastener Company, Inc.
- Richard Bryce Campbell
- D08 - Tools and hardware
Information Patent Grant
Combination fastener and mating driving tool
- Patent number D769690
- Issue date Oct 25, 2016
- Bryce Fastener Company, Inc.
- Richard Bryce Campbell
- D08 - Tools and hardware