Sealing unit for container lids
Description
FIG. 1 is a perspective view of a sealing unit for container lids showing my design;
FIG. 2 is a front elevational view on a reduced scale;
FIG. 3 is a top plan view on a reduced scale;
FIG. 4 is a left side elevational view on a reduced scale; and,
FIG. 5 is a rear elevational view thereof on a reduced scale.
The side of the sealing unit for container lids not shown in a mirror image of the side shown in FIG. 4.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D134611 | April 1942 | Marks et al. |
D153991 | May 1949 | Sonnenberg |
D167493 | August 1952 | Anderson et al. |
1234577 | July 1917 | Squire |
8200973 | April 1982 | WOX |
Patent History
Patent number: D330034
Type: Grant
Filed: Jul 17, 1987
Date of Patent: Oct 6, 1992
Inventor: Gene K. Edstrom (Arlington Heights, IL)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Jeffrey Asch
Application Number: 7/74,507
Type: Grant
Filed: Jul 17, 1987
Date of Patent: Oct 6, 1992
Inventor: Gene K. Edstrom (Arlington Heights, IL)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Jeffrey Asch
Application Number: 7/74,507
Classifications