IP Library Granted Patent US 4,557,478
Granted Patent Utility
US 4,557,478 · App. 06/612,474

Heavy bag stand

Inventor: Norman D. Levine
Patented Case View Patent ↗
Granted: Dec 10, 1985 Filed: May 21, 1984
Inventor
Norman D. Levine

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Quick Facts
Patent No.
US 4,557,478
App. No.
06/612,474
Filed
1984-05-21
Granted
1985-12-10
Kind
A