IP Library › Granted Patent US 4,747,945
Granted Patent Utility
US 4,747,945 · App. 07/072,915

Lightweight media depth filter

Inventors: Edward G. Kreusch, John Scanlan
Patented Case View Patent ↗
Granted: May 31, 1988 Filed: Jul 14, 1987
Inventors
Edward G. Kreusch
John Scanlan
Assignee (at issue)
CULLIGAN INTERNATIONAL COMPANY

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Quick Facts
Patent No.
US 4,747,945
App. No.
07/072,915
Filed
1987-07-14
Granted
1988-05-31
Kind
A