Sliding bolt component of a tiltable window sash
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Description
FIG. 1 is a top, front, and right side perspective view of a sliding bolt component of a tiltable window sash showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a rear elevational view thereof; and
FIG. 8 is a top, front, and left side elevational view of an alternate embodiment thereof, the only difference being that the alternative embodiment is a mirror image of that shown in FIG. 1.
Referenced Cited
U.S. Patent Documents
D244174 | May 3, 1977 | Samkey |
3933382 | January 20, 1976 | Counts et al. |
4144674 | March 20, 1979 | Doyman |
4320597 | March 23, 1982 | Sterner, Jr. |
4324072 | April 13, 1982 | Sterner, Jr. |
4356667 | November 2, 1982 | Malachowski |
4553353 | November 19, 1985 | Simpson |
4578903 | April 1, 1986 | Simpson |
4590708 | May 27, 1986 | Campodonico |
4622778 | November 18, 1986 | Simpson |
4640048 | February 3, 1987 | Winner et al. |
4791756 | December 20, 1988 | Simpson |
4837975 | June 13, 1989 | Simpson |
Patent History
Patent number: D317857
Type: Grant
Filed: Aug 23, 1989
Date of Patent: Jul 2, 1991
Assignee: CertainTeed Corporation (Valley Forge, PA)
Inventors: Dennis Westphal (Galva, KS), Jonathan Piles (McPherson, KS)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Brian N. Vinson
Law Firm: Paul & Paul
Application Number: 7/398,467
Type: Grant
Filed: Aug 23, 1989
Date of Patent: Jul 2, 1991
Assignee: CertainTeed Corporation (Valley Forge, PA)
Inventors: Dennis Westphal (Galva, KS), Jonathan Piles (McPherson, KS)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Brian N. Vinson
Law Firm: Paul & Paul
Application Number: 7/398,467
Classifications
Current U.S. Class:
D/8339