Patent Assignment
Reel/Frame 004123/0478
Assignment of Assignors Interest.
Recorded: 1983-04-28
Pages: 1
Assignors
BERFIELD, ROBERT C.
Executed: 1983-04-25
CREVLING, ROBERT L. JR.
Executed: 1983-04-25
LAWSON, LONNIE B. JR.
Executed: 1983-04-25
Assignee
SHOP-VAC CORPORATION
2323 REACH ROAD, A CORP. OF N.J., WILLIAMSPORT, PENNSYLVANIA, 17701
Covered Property
(1)
Air Flow Responsive Outlet from Tank of Vacuum Cleaner
Patent:
4,508,550 →
Application:
06/489,369 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.