Door knob holder

Details Door knob holder Door knob holder

2007-05-08

2007-05-08

Estremsky, Gary (Department: 3676)

Closure fasteners

Braces

C016S08600R, C016S082000

Reexamination Certificate

active

11271182

ABSTRACT:
A door stop is attached to a wall at the same height as a doorknob. When the door is swung into an open position, the door stop is lifted. The doorknob passes under the door stop, which is then dropped so that it rests on the axel connecting the doorknob to the door. This operates to hold the door in place.

REFERENCES:
patent: 1626810 (1927-05-01), Gingras et al.
patent: 1739940 (1929-12-01), Basinger
patent: 1921568 (1933-08-01), Hasselberger
patent: 2452461 (1948-10-01), Harris
patent: 5876075 (1999-03-01), Barthelmess, Jr.
patent: 6863319 (2005-03-01), Bentley

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