Patent
   D254316
Priority
Apr 27 1978
Filed
Apr 27 1978
Issued
Feb 26 1980
Expiry
Feb 26 1994
Assg.orig
Entity
unknown
4
5
n/a
The ornamental design for an ink cartridge with rupturable sealing element, as shown and described.

FIG. 1 is a perspective view of an ink cartridge with rupturable sealing element showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a right end elevational view thereof.

Anderka, Gerold

Patent Priority Assignee Title
11155402, Jan 22 2019 LERMAN CONTAINER CORPORATION Cartridge tube
D266259, Apr 22 1980 A. T. Cross Company Fountain pen refill ink cartridge
D389188, Nov 13 1995 Cap and retainer assembly
D862795, Jan 22 2019 LERMAN CONTAINER CORPORATION Cartridge tube
Patent Priority Assignee Title
2951466,
4103999, Dec 31 1975 Koh-I-Noor Rapidograph, Inc. Rupturable sealing element within an ink reservoir cartridge
D249887, Aug 26 1976 Koh-I-Noor Rapidograph, Inc. Stylographic pen
DE1274928,
GB929331,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 27 1978Koh-I-Noor Rapidograph, Inc.(assignment on the face of the patent)
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