Apparatus and method for covering an opening

Details Apparatus and method for covering an opening Apparatus and method for covering an opening

2007-09-10

2010-06-01

Lugo, Carlos (Department: 3673)

Closure fasteners

Miscellaneous

C292S256670, C292S256730, C411S340000, C411S344000

Reexamination Certificate

active

07726704

ABSTRACT:
A cover and method for covering openings an particularly openings initially intended to cover door knob openings and lock set openings of a modified door which are required to be covered for aesthetic and security reasons. In one embodiment, the cover for a door knob hole is an integral stack of disks wherein the largest outermost disk covers the opening when centered by the second disk that fits snugly inside the opening. A bridge fits inside the lock-set cavity to which a cover over the lock cavity is bolted.

REFERENCES:
patent: 2422420 (1947-06-01), Judd
patent: 4650229 (1987-03-01), Bardfeld
patent: 4902180 (1990-02-01), Gauron
patent: 4914258 (1990-04-01), Jackson
patent: 6039408 (2000-03-01), Alvarez
patent: 6064005 (2000-05-01), Raasch
patent: 6698260 (2004-03-01), Su

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