IP Library Granted Patent US 5,570,722
Granted Patent Utility
US 5,570,722 · App. 08/516,492

Valve release mechanism

Inventor: Peter Goldsmith
Patented Case View Patent ↗
Granted: Nov 5, 1996 Filed: Aug 17, 1995
Inventor
Peter Goldsmith
Assignee (at issue)
Control Rain Systems, Inc.

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

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Quick Facts
Patent No.
US 5,570,722
App. No.
08/516,492
Filed
1995-08-17
Granted
1996-11-05
Kind
A