Garage door keyless entry system

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Description

FIG. 1 is a top plan view of a garage door keyless entry system showing our new design, with a top cover in a closed position;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right-hand side elevational view thereof, with a top cover in a closed position;

FIG. 4 is a left-hand side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational thereof, shown with the top cover in an open position as distinguished from a closed position shown in the preceding figures;

FIG. 7 is a right-hand side elevational view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a left-hand side elevation view thereof.

Referenced Cited
U.S. Patent Documents
D367654 March 5, 1996 Hertzfeld et al.
D375057 October 29, 1996 Heun
Other references
  • Mechanical drawing dated Jun. 1989 of garage door keyless entry box.
Patent History
Patent number: D391507
Type: Grant
Filed: Jan 11, 1996
Date of Patent: Mar 3, 1998
Assignee: The Chamberlian Group, Inc. (Elmhurst, IL)
Inventors: Loren E. Doppelt (Palatine, IL), Mark Siegler (Brookfield, IL), Gary Prokop (Wheaton, IL), Marianne Grisdale (Chicago, IL), Mark D. Dziersk (Chicago, IL)
Primary Examiner: Marcus A. Jackson
Law Firm: Fitch, Even, Tabin & Tabin
Application Number: 0/48,648
Classifications
Current U.S. Class: D10/104
International Classification: 1005;