| D257293 | Combined cat playground and exerciser | October, 1980 | Michalski | D30/42 |
| 3479991 | ANIMAL CLIMBING STRUCTURE | November, 1969 | Lichtenberger | 119/29 |
| 3552356 | PET AMUSEMENT DEVICE | January, 1971 | Rosenthal | 119/29 |
| 3581707 | TREE HOUSE | June, 1971 | Cook | 119/1 |
| 3604397 | CAT PERCH AND EXERCISE POLE | September, 1971 | Salerno | 119/29 |
| 4177761 | Pet play house | December, 1979 | Bellocchi, Jr. | 119/29 |
FIG. 1 is a front perspective view of a cat playground or the like showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a rear perspective view thereof; and
FIG. 9 is a front perspective view thereof, partially broken away to illustrate a portion of the interior thereof.
The stippling in FIGS. 1 through 9 represents carpeting or cloth-like material.