Drain grating
Description
FIG. 1 is a top, front, and right side perspective view of a drain grating, showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is an end elevational view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a top, front, and right side perspective view of a variant thereof.
Referenced Cited
U.S. Patent Documents
D33201 | September 1900 | Truesdell |
D263511 | March 23, 1982 | Bartscher |
D269380 | June 14, 1983 | d'Avila |
1494823 | May 1924 | Tappen |
1665846 | April 1928 | Denni |
2701027 | February 1955 | Scoville |
4367142 | January 4, 1983 | Blecher |
4515498 | May 7, 1985 | Thomann et al. |
4630962 | December 23, 1986 | Thomann et al. |
4940359 | July 10, 1990 | Van Duyn et al. |
5024550 | June 18, 1991 | Mainville |
Patent History
Patent number: D339415
Type: Grant
Filed: Jul 16, 1991
Date of Patent: Sep 14, 1993
Inventor: Chester A. Kiras (Woodstock, Ontario)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: R. Craig Armstrong
Application Number: 7/731,031
Type: Grant
Filed: Jul 16, 1991
Date of Patent: Sep 14, 1993
Inventor: Chester A. Kiras (Woodstock, Ontario)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: R. Craig Armstrong
Application Number: 7/731,031
Classifications