Tools and hardware – Locking or closing device – Lock – latch or bolt
Patent
1979-11-15
1982-03-09
Word, A. Hugo
Tools and hardware
Locking or closing device
Lock, latch or bolt
D 8382, D0807
Patent
active
D02632780
REFERENCES:
patent: D255772 (1980-07-01), Johnson et al.
patent: 3071957 (1963-01-01), Golub
patent: 3288510 (1966-11-01), Gough et al.
patent: 3299678 (1967-01-01), Spencer
patent: 4045982 (1977-09-01), Gorton et al.
Carey Harry R.
Toohil James J.
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