IP Library › Granted Patent US 4,702,247
Granted Patent Utility
US 4,702,247 · App. 06/767,472

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Inventors: Joseph W. Blake, III, Jack W. Kaufman
Patented Case View Patent ↗
Granted: Oct 27, 1987 Filed: Aug 20, 1985
Inventors
Joseph W. Blake, III
Jack W. Kaufman
Assignee (at issue)
American Hospital Supply Corp.

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Quick Facts
Patent No.
US 4,702,247
App. No.
06/767,472
Filed
1985-08-20
Granted
1987-10-27
Kind
A