Dual lid seal

- Dart Industries Inc.
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Description

FIG. 1 is a top, end and front perspective view of a dual lid seal 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 front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a right end elevation view thereof; and,

FIG. 8 is a left end elevation view thereof.

Referenced Cited
U.S. Patent Documents
D224091 July 1972 Swartzbaugh
D274030 May 29, 1984 Daenen et al.
D277724 February 26, 1985 Daenen et al.
D280484 September 10, 1985 Conti et al.
D291411 August 18, 1987 Crawford
D318777 August 6, 1991 Freese
D340188 October 12, 1993 Forsyth
4545508 October 8, 1985 Cribb, Jr. et al.
4723693 February 9, 1988 DeCoster
4898292 February 6, 1990 Verweyst
5083671 January 28, 1992 Hayes
5219100 June 15, 1993 Beck et al.
5509582 April 23, 1996 Robbins, III
Patent History
Patent number: D405011
Type: Grant
Filed: Apr 3, 1997
Date of Patent: Feb 2, 1999
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: 0/68,563
Classifications
Current U.S. Class: D/9447
International Classification: 0907;