Angled fire protection port

Description

FIG. 1 is a front and top perspective view of an angled fire protection port showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side view being a mirror image of that shown;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D134562 December 1942 Murphy
D264617 May 25, 1982 Freeman
D285333 August 26, 1986 Enk
1360911 November 1920 Flanigan
1825582 September 1931 Connelly
1945699 February 1934 Morrow et al.
2011525 August 1935 Parsley
2052384 August 1936 Conran
2535311 December 1950 McGann, Jr.
2567818 September 1951 MacCracken
2872951 February 1959 Wilkerson
3067425 December 1962 Colley
3489435 February 1968 Weber et al.
3893628 July 1975 McCollum
4161290 July 17, 1979 Hill
4779547 October 25, 1988 Zugner
Other references
  • White Marketing Inc. brochure (1985), Angled Fire Port.
Patent History
Patent number: D311606
Type: Grant
Filed: Feb 24, 1987
Date of Patent: Oct 23, 1990
Inventor: Ricky L. Henry (Marietta, GA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Kay H. Chin
Law Firm: Zarley, McKee, Thomte, Voorhees & Sease
Application Number: 7/18,070
Classifications
Current U.S. Class: D29/5; D21/213