Climbing structure
Description
FIG. 1 is a front elevational view of the climbing structure showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
| D173173 | October 1954 | Rink |
| D188201 | June 1960 | Epstein |
| D227792 | July 1973 | Henning et al. |
| D289927 | May 19, 1987 | Bradford |
| 3113400 | December 1963 | Emond |
| 3485494 | December 1969 | Lieberman |
| 3666266 | May 1972 | Noguchi |
| 4497484 | February 5, 1985 | West |
| 4721299 | January 26, 1988 | Schlientz |
| 4815727 | March 28, 1989 | Kiribuchi |
- Brochure distributed by American Inventors Corporation approximately during Aug. 1993.
Patent History
Patent number: D407787
Type: Grant
Filed: Apr 28, 1994
Date of Patent: Apr 6, 1999
Inventors: Jack M. Osburne (Colorado Springs, CO), Joanne Lasage (Colorado Springs, CO)
Primary Examiner: Philip S. Hyder
Assistant Examiner: Mitchell I. Siegel
Application Number: 0/21,995
Type: Grant
Filed: Apr 28, 1994
Date of Patent: Apr 6, 1999
Inventors: Jack M. Osburne (Colorado Springs, CO), Joanne Lasage (Colorado Springs, CO)
Primary Examiner: Philip S. Hyder
Assistant Examiner: Mitchell I. Siegel
Application Number: 0/21,995
Classifications