Bird perch ladder
Description
FIG. 1 is a front elevational view of a bird perch ladder showing our new design turned conter clockwise at a 45 degree angle to FIG. 2;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is an enlarged top plan view of FIG. 1; and,
FIG. 4 is an enlarged bottom plan view of FIG. 1.
The indentations in the second horizontal bar from the top in FIG. 1, the second element on the left side of FIG. 1 below the second log, the first rectangular element on the left side of FIG. 1 underneath the third horizontal bar from the top, the bottom most cube on the right side of FIG. 1 and the bottom most cube of FIG. 2 are shaded the color teal.
Referenced Cited
U.S. Patent Documents
D144271 | March 1946 | Stollsteimer |
D144582 | April 1946 | Rassnick |
D153272 | April 1949 | Forner |
D216470 | January 1970 | Brown |
D337393 | July 13, 1993 | Weldy |
D337861 | July 27, 1993 | Ross |
D349367 | August 2, 1994 | Lawson |
1331908 | February 1920 | Frey |
2690159 | September 1954 | Sherry |
3181504 | May 1965 | Stortz |
5099796 | March 31, 1992 | Morgan |
5275126 | January 4, 1994 | Peterson |
Patent History
Patent number: D391691
Type: Grant
Filed: May 14, 1996
Date of Patent: Mar 3, 1998
Inventors: Debbie Edlebeck (Dayton, OH), David J. Day (Dayton, OH)
Primary Examiner: Cathy Anne MacCormac
Attorney: R. William Graham
Application Number: 0/54,479
Type: Grant
Filed: May 14, 1996
Date of Patent: Mar 3, 1998
Inventors: Debbie Edlebeck (Dayton, OH), David J. Day (Dayton, OH)
Primary Examiner: Cathy Anne MacCormac
Attorney: R. William Graham
Application Number: 0/54,479
Classifications