Russell H. Bullard

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Hernando, MS, US

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Patents Grantslast 30 patents

Information Patent Grant
Children's expandable gate with safety features to prevent head and...
- Patent number 4,669,521
- Issue date Jun 2, 1987
- Worldsbest Industries, Inc.
- Garrison C. Barnes
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS