Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Closure checks – Spring
Patent
1995-07-28
1997-02-18
Mah, Chuck Y.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Closure checks
Spring
E05F 506
Patent
active
056031416
ABSTRACT:
The present invention is directed to a doorstop whose component parts readily permit the removal and interchange of component parts which are visible. The present invention provides a device which offers its user the ability to readily interchange those visible component parts such that they are compatible with the surrounding decor and which permit such interchange without requiring any special tools, equipment, know-how or technique.
REFERENCES:
patent: 2899703 (1959-08-01), Johnson
patent: 3050770 (1962-08-01), Morse et al.
patent: 3362040 (1968-01-01), Gurzenda
patent: 3484891 (1969-12-01), Borgen
patent: 3969786 (1976-07-01), Peak
patent: 3994043 (1976-11-01), Gurzenda
patent: 4505502 (1985-03-01), Tomita
patent: 4532672 (1985-08-01), Anderson
Dynatec International Inc.
Mah Chuck Y.
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