Security grille
Description
FIG. 1 is a perspective view of a security grille showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is an elevational view of the opposite side thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a front elevational view of another embodiment of my design;
FIG. 9 is a top view of the embodiment of FIG. 8;
FIG. 10 is a side elevational view of one style of vertical bar in this embodiment;
FIG. 11 is a side elevational view of another style of vertical bar in this embodiment; and
FIG. 12 is a perspective view of the embodiment of FIG. 8.
Referenced Cited
U.S. Patent Documents
D44738 | October 1913 | Taylor |
D137305 | February 1944 | Hosken |
3032351 | May 1962 | Lewis, Jr. |
3763615 | October 1973 | Yamazaki |
4384428 | May 24, 1983 | Cox |
Patent History
Patent number: D288132
Type: Grant
Filed: Oct 24, 1983
Date of Patent: Feb 3, 1987
Inventor: Milton L. Howard (Bloomfield, CT)
Primary Examiner: A. Hugo Word
Application Number: 6/544,838
Type: Grant
Filed: Oct 24, 1983
Date of Patent: Feb 3, 1987
Inventor: Milton L. Howard (Bloomfield, CT)
Primary Examiner: A. Hugo Word
Application Number: 6/544,838
Classifications
Current U.S. Class:
D25/53