Security window insert for interior door

Description

FIG. 1 is a left front perspective of a security window insert for interior door, showing my new design;

FIG. 2 is a front elevational view, thereof;

FIG. 3 is a rear elevational view, thereof;

FIG. 4 is a left side elevational view, the right side elevational view being substantially a mirror image, thereof;

FIG. 5 is a bottom plan view, the top plan view being substantially a mirror image, thereof; and,

FIG. 6 is a right front perspective view of the article, shown in a reduced scale and with the access cover in an alternate open position, the depiction of the interior door in broken line being included solely for illustrative purposes, and forming no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D179029 October 1956 Nelsen
D349268 August 2, 1994 Jones
3184801 May 1965 Fletcher
4503640 March 12, 1985 Stern
4760872 August 2, 1988 Hale, Jr.
4947606 August 14, 1990 La See
Other references
  • Front cover and p. 37 from a catalogue entitled ALL-RITE, The RV Repair Parts Specialist, Spring 1994.
Patent History
Patent number: D358897
Type: Grant
Filed: May 2, 1994
Date of Patent: May 30, 1995
Inventor: Douglas A. Denton (Sacramento, CA)
Primary Examiner: Doris Clark
Law Firm: Lothrop & West
Application Number: 0/22,124
Classifications
Current U.S. Class: D25/52