Patent Assignment
Reel/Frame 004906/0920
Assignment of Assignors Interest.
Recorded: 1988-07-15
Pages: 3
Assignor
DUCKETT, JOHN W.
Executed: 1988-05-26
Assignee
BARRIER SYSTEMS, INC.
P. O. BOX 125, A CA. CORP., SAUSALITO, CALIFORNIA, 94966
Covered Property
(1)
Pre-Loaded Hinges for Lane Barrier System
Patent:
4,828,425 →
Application:
07/219,320 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.