Jump cup
FIG. 1 is a perspective view of a first embodiment of the jump cup of the present invention;
FIG. 2 is an enlarged top plan view of the jump cup of FIG. 1;
FIG. 3 is an enlarged bottom plan view of the jump cup of FIG. 1;
FIG. 4 is an enlarged side view in elevation of the jump cup of FIG. 1 as seen from the far side of FIG. 1;
FIG. 5 is an enlarged front elevational view of the jump cup of FIG. 1;
FIG. 6 is an enlarged rear elevational view of the jump cup of FIG. 1;
FIG. 7 is a perspective view of a second embodiment of the jump cup of the present invention;
FIG. 8 is an enlarged top plan view of the jump cup of FIG. 7;
FIG. 9 is an enlarged bottom plan view of the jump cup of FIG. 7;
FIG. 10 is an enlarged side view in elevation of the jump cup of FIG. 7 as seen from the far side of FIG. 7;
FIG. 11 is an enlarged front elevational view of the jump cup of FIG. 7; and,
FIG. 12 is an enlarged rear elevational view of the jump cup of FIG. 7.
| 565898 | August 1896 | Holmes |
| 3209729 | October 1965 | Zedaker |
| 3514062 | May 1970 | Gordon |
| 3749344 | July 1973 | Racina |
| 4239168 | December 16, 1980 | Colonna des Princes |
| 4368875 | January 18, 1983 | Weiss et al. |
| 4989821 | February 5, 1991 | Wong |
| 5334119 | August 2, 1994 | Eloranta |
| 33 06 918 | August 1984 | DEX |
| 2 152 822 | August 1985 | GBX |
Type: Grant
Filed: Mar 1, 1996
Date of Patent: Jul 1, 1997
Inventors: Roy St. John Maher (Mount Albert, Ontario), Michelle Christine Bartlett (Mount Albert, Ontario)
Primary Examiner: Holly Baynham
Law Firm: Jones, Tullar & Cooper, P.C.
Application Number: 0/50,999
International Classification: 0808;
