IP Library › Granted Patent US 4,807,334
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US 4,807,334 · App. 07/187,508

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Inventor: Russell O. Blanchard
Patented Case View Patent ↗
Granted: Feb 28, 1989 Filed: Apr 28, 1988
Inventor
Russell O. Blanchard
Assignee (at issue)
Batts, Inc.

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Quick Facts
Patent No.
US 4,807,334
App. No.
07/187,508
Filed
1988-04-28
Granted
1989-02-28
Kind
A