Doorknob cover

Details Doorknob cover Doorknob cover

1996-08-15

1997-12-30

Mah, Chuck

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Handle, handle component, or handle adjunct

Luggage-type

16 86A, 16121, E05B 100, E05F 506

Patent

active

057016356

ABSTRACT:
A doorknob cover is provided having a receiving chamber configured to removably and snugly receive a doorknob so that rotation of the doorknob cover results in rotation of the doorknob. The doorknob cover further includes an annular sidewall radially extending out from the receiving chamber. The sidewall functions both to assist in rotation of the doorknob and to act as a protective covering from impact against the side of the doorknob. The doorknob cover also includes a bumper pad. The bumper pad extends from one side of the annular sidewall and is made of a soft resiliently deformable material. The bumper pad has a sufficient thickness to prevent damage of a wall or doorknob when the doorknob is impacted against a wall.

REFERENCES:
patent: D329590 (1992-09-01), Chapman
patent: 2131067 (1938-09-01), Paden
patent: 2182611 (1939-12-01), Covert
patent: 2690924 (1954-11-01), Johnston
patent: 2699809 (1955-01-01), Nebe et al.
patent: 2721597 (1955-10-01), Pitrella
patent: 2731056 (1956-01-01), Hanson
patent: 2753911 (1956-07-01), Haslett
patent: 3306643 (1967-02-01), Reed
patent: 3604741 (1971-09-01), Steere, Jr.
patent: 5008551 (1991-04-01), Randolph
patent: 5011204 (1991-04-01), Labrum
patent: 5050269 (1991-09-01), Engstrom et al.
patent: 5495641 (1996-03-01), Going et al.

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