Locks – Portable
Reexamination Certificate
2005-03-08
2005-03-08
Barrett, Suzanne Dino (Department: 3676)
Locks
Portable
C070S056000, C070S232000, C070S258000, C280S507000
Reexamination Certificate
active
06862904
ABSTRACT:
A protective lock assembly for preventing unauthorized access to a pintle receiving hitch which assembly includes opposing plate members which are mounted on opposite surfaces of the hitch and wherein a tongue carried by one plate member is engageable by a lock whose shackle is protectively seated within a housing which extends from the other plate member.
REFERENCES:
patent: 4186575 (1980-02-01), Bulle
patent: 4376544 (1983-03-01), Sette et al.
patent: 4380160 (1983-04-01), Hoffman
patent: 4480450 (1984-11-01), Brown
patent: 5332251 (1994-07-01), Farquhar
patent: 5343720 (1994-09-01), Slater
patent: D. 417133 (1999-11-01), Niswanger
patent: 6467317 (2002-10-01), Hillabush et al.
patent: 6598432 (2003-07-01), Dwyer
patent: 2245534 (1992-01-01), None
patent: 2668738 (1992-05-01), None
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