IP Library Assignment 005996/0675
Patent Assignment
Reel/Frame 005996/0675

Assignment of Assignors Interest.

Recorded: 1992-02-03 Pages: 3
Assignor
PORTER, CLYDE R.
Executed: 1992-01-27
Assignee
P. L. PORTER COMPANY
A CORP. OF CA., 6355 DE SOTO AVENUE, WOODLAND HILLS, CALIFORNIA, 91367
Covered Property (1)
Continuously Self-Compensating Hydraulic Positioner
Patent: 5,211,379 →
Application: 07/813,292 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Nov 6, 2006
From: P.L. PORTER CO.
To: HYDRO-AIRE, INC.
Reel/Frame 018480/0577 →
Assignment of Assignor's Interest May 11, 2007
From: HYDRO-AIRE, INC.
To: CRANE CO.
Reel/Frame 019280/0287 →