Patent Assignment
Reel/Frame 006730/0093
Assignment of Assignor's Interest
Recorded: 1993-10-07
Pages: 4
Assignor
MURPHY, JAMES C.
Executed: 1993-09-27
Assignee
ESSEF CORPORATION
220 PARK DRIVE, CHARDON, OHIO, 44024
Covered Property
(1)
Hydropneumatic Pressure Vessel Having an Improved Diaphragm Assembly
Patent:
5,368,073 →
Application:
08/132,845 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.