Seal assembly
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FIG. 1 is a top, end and front perspective view of a seal assembly showing our new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a front elevation view thereof;
FIG. 7 is a right end elevation view thereof;
FIG. 8 is a left end elevation view thereof;
FIG. 9 is a top perspective view of a second embodiment thereof;
FIG. 10 is a top plan view of FIG. 9;
FIG. 11 is a bottom plan view of FIG. 9;
FIG. 12 is a rear elevation view of FIG. 9;
FIG. 13 is a front elevation view of FIG. 9;
FIG. 14 is a right end elevation view of FIG. 9; and,
FIG. 15 is a left end elevation view of FIG. 9.
The contours of the bottom surface of the second embodiment of the claimed design are the same as those shown in FIG. 2 of the first embodiment.
D273837 | May 15, 1984 | De Coster |
D274030 | May 29, 1984 | Daenen et al. |
D277724 | February 26, 1985 | Daenen et al. |
D306830 | March 27, 1990 | De Coster |
D314708 | February 19, 1991 | De Coster |
D340188 | October 12, 1993 | Forsyth |
D383671 | September 16, 1997 | Phillips |
4723693 | February 9, 1988 | DeCoster |
5083671 | January 28, 1992 | Hayes |
5509582 | April 23, 1996 | Robbins, III |
- Tupperware German Catalog, Dec. 14, 1992 issue, p. 3.
Type: Grant
Filed: Apr 3, 1997
Date of Patent: Dec 1, 1998
Assignee: Dart Industries Inc. (Orlando, FL)
Inventors: Pieter K. J. DeCoster (Aalst), Robert H. C. M. Daenen (Essene)
Primary Examiner: James Gandy
Assistant Examiner: Cathron B. Matta
Attorney: John A. Doninger
Application Number: 0/68,562
International Classification: 0907;