Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Closure checks
Patent
1997-09-19
1998-11-17
Mah, Chuck
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Closure checks
16 86A, 292DIG15, 2922515, E05F 502
Patent
active
058360492
ABSTRACT:
A door stop including a holder unit fixedly fastened to the floor to hold a magnet, and a strap fixedly fastened to the door to hold an iron plate for securing to the magnet of the holder unit by a magnetic force of attraction to hold the door in an open position, and a retainer loop coupled to the strap by a slip joint and adapted for hanging on a T-rod of the holder unit to stop the door from escaping out of the open position.
REFERENCES:
patent: D248212 (1978-06-01), Miller, Jr.
patent: 913748 (1909-03-01), Mefford
patent: 2153232 (1939-04-01), Beck et al.
patent: 2311278 (1943-02-01), Johnson
patent: 2519435 (1950-08-01), Byrd, Jr.
patent: 2558614 (1951-06-01), Jewell, Jr.
patent: 3010142 (1961-11-01), Ahlquist
patent: 3701557 (1972-10-01), Centofante
patent: 5010622 (1991-04-01), Morita
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