Security door guard
Latest Armorgard Products Company Patents:
Description
FIG. 1 is a front perspective view of a security window guard, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
3683555 | August 1972 | Kuniansky |
4484410 | November 27, 1984 | English |
288486 | September 1931 | ITX |
Patent History
Patent number: D288367
Type: Grant
Filed: Jul 9, 1984
Date of Patent: Feb 17, 1987
Assignee: Armorgard Products Company (Detroit, MI)
Inventor: Irving V. Stollman (Oak Park, MI)
Primary Examiner: A. Hugo Word
Law Firm: Gifford, Groh, VanOphem, Sheridan, Sprinkle & Dolgorukov
Application Number: 6/628,791
Type: Grant
Filed: Jul 9, 1984
Date of Patent: Feb 17, 1987
Assignee: Armorgard Products Company (Detroit, MI)
Inventor: Irving V. Stollman (Oak Park, MI)
Primary Examiner: A. Hugo Word
Law Firm: Gifford, Groh, VanOphem, Sheridan, Sprinkle & Dolgorukov
Application Number: 6/628,791
Classifications
Current U.S. Class:
D25/53;
D25/87