Metal door with grille
Latest Commonwealth of Puerto Rico Patents:
Description
FIG. 1 is a front elevational view of a metal door with grille showing a front elevational view of a first form of my new design, the rear elevational view being a mirror image of FIG. 1;
FIG. 2 is a side elevational view thereof, the opposite side being a mirror image of FIG. 2; and,
FIG. 3 is a front elevational view of a second embodiment thereof, the rear elevational view being a mirror image of FIG. 3, and the side edge views identical to FIG. 2 hereof.
Referenced Cited
U.S. Patent Documents
D236201 | August 1975 | Shoush |
2201266 | May 1940 | Hutchinson |
2431416 | November 1947 | Nagel |
2676652 | April 1954 | Duncan |
2687771 | August 1954 | Wilson |
2875826 | March 1959 | Brame |
3363922 | January 1968 | Anderson |
3895669 | July 1975 | Heeling |
4624072 | November 25, 1986 | Zilkha |
Patent History
Patent number: D341430
Type: Grant
Filed: Dec 12, 1991
Date of Patent: Nov 16, 1993
Assignee: Commonwealth of Puerto Rico (San Juan, PR)
Inventor: Hernan G. Cardona (Isabela, PR)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 7/805,924
Type: Grant
Filed: Dec 12, 1991
Date of Patent: Nov 16, 1993
Assignee: Commonwealth of Puerto Rico (San Juan, PR)
Inventor: Hernan G. Cardona (Isabela, PR)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 7/805,924
Classifications
Current U.S. Class:
D25/53;
D25/48