Stoves and furnaces – Stove doors and windows – Latches
Patent
1994-06-20
1995-10-10
Yeung, James C.
Stoves and furnaces
Stove doors and windows
Latches
292DIG66, 292DIG69, F23M 700
Patent
active
054562430
ABSTRACT:
A lock for a door latch which includes a bolt moveable from a first position where the door is unlatched to a second position where the latch engages the door to hold the latch in the second position at selected temperatures.
REFERENCES:
patent: 2767011 (1956-10-01), Buckley
patent: 3362398 (1968-01-01), Fahe
patent: 3815942 (1974-06-01), White
patent: 3912904 (1975-10-01), Phifer
patent: 4364589 (1982-12-01), Watson
patent: 4718705 (1988-01-01), Case
patent: 4862870 (1989-09-01), Fox
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