Patent Assignment
Reel/Frame 004418/0647
Assignment of Assignors Interest.
Recorded: 1985-05-24
Pages: 1
Assignor
FRENTZEL, HERMAN E.
Executed: 1985-05-10
Assignee
ARNESON PRODUCTS, INC.
KOCH ROAD, P.O. BOX 2009, CORTE MADERA, CALIFORNIA, 94925
Covered Property
(1)
Automatic Valve for Use with Pool Cleaning Devices
Patent:
4,643,217 →
Application:
06/737,521 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.