IP Library › Granted Patent US 5,114,389
Granted Patent Utility
US 5,114,389 · App. 07/593,339

Stair climber exercise device

Patented Case View Patent ↗
Granted: May 19, 1992 Filed: Oct 1, 1990

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Quick Facts
Patent No.
US 5,114,389
App. No.
07/593,339
Filed
1990-10-01
Granted
1992-05-19
Kind
A