Combination door-bell and viewer

Details Combination door-bell and viewer Combination door-bell and viewer

2005-11-15

2005-11-15

Brooks, Cathron C. (Department: 2913)

Measuring, testing, or signalling instruments

Security or signal instrument or casing

Aural, i.e., audible

Design Patent

active

D0511472

CLAIM:
I claim the ornamental design for the combination door-bell and viewer, as shown and described.

REFERENCES:
patent: 602967 (1898-04-01), Wells
patent: D265930 (1982-08-01), Simpson
patent: D265931 (1982-08-01), Simpson
patent: D313855 (1991-01-01), Hall
patent: 5219407 (1993-06-01), Herring
patent: 5341864 (1994-08-01), Rupel et al.
patent: 5584329 (1996-12-01), Thomas
patent: D389925 (1998-01-01), Lint et al.
patent: D415444 (1999-10-01), Mooney et al.
patent: D427098 (2000-06-01), Biary
patent: D427099 (2000-06-01), Hunter
patent: D438809 (2001-03-01), Kim et al.
patent: D440548 (2001-04-01), Kersh et al.
patent: 6568131 (2003-05-01), Milano, Jr.

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