IP Library › Granted Patent US 4,801,252
Granted Patent Utility
US 4,801,252 · App. 07/137,945

Slide bearing unit for small size fan

Inventor: Guenter Wrobel
Patented Case View Patent ↗
Granted: Jan 31, 1989 Filed: Dec 28, 1987
Inventor
Guenter Wrobel
Assignee (at issue)
Papst Motoren GmbH & Co KG

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Quick Facts
Patent No.
US 4,801,252
App. No.
07/137,945
Filed
1987-12-28
Granted
1989-01-31
Kind
A