IP Library › Granted Patent US 5,115,947
Granted Patent Utility
US 5,115,947 · App. 07/352,557

Collapsible water tank

Inventors: William J. McDonnell, Alexander C. Sarnacki, Dean E. Collins
Patented Case View Patent ↗
Granted: May 26, 1992 Filed: May 16, 1989
Inventors
William J. McDonnell
Alexander C. Sarnacki
Dean E. Collins
Assignee (at issue)
D. B. Smith & Co. Inc.

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Quick Facts
Patent No.
US 5,115,947
App. No.
07/352,557
Filed
1989-05-16
Granted
1992-05-26
Kind
A