Patent Assignment
Reel/Frame 004888/0063
Assignment of Assignors Interest.
Recorded: 1988-05-20
Pages: 3
Assignor
DUCKETT, JOHN W.
Executed: 1988-05-17
Assignee
BARRIER SYSTEMS, INC., A CA CORP.
P.O. BOX 125, SAUSALITO, CALIFORNIA, 94966
Covered Property
(1)
Anti-Crash Lane Barrier with Self-Centering Hinges
Patent:
4,806,044 →
Application:
07/196,435 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.