Ribbon cartridge for lettering system
Latest Varitronic Systems, Inc. Patents:
Description
FIG. 1 is a perspective view of the ribbon cartridge for lettering system showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a front elevational view thereof; and
FIG. 7 is a right side elevational view thereof.
Referenced Cited
Patent History
Patent number: D319838
Type: Grant
Filed: Aug 8, 1988
Date of Patent: Sep 10, 1991
Assignee: Varitronic Systems, Inc. (Minneapolis, MN)
Inventors: Michael P. Kassner (Circle Pines, MN), George F. Schwoboda (Minneapolis, MN)
Primary Examiner: B. J. Bullock
Assistant Examiner: Sandra Morris
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/229,855
Type: Grant
Filed: Aug 8, 1988
Date of Patent: Sep 10, 1991
Assignee: Varitronic Systems, Inc. (Minneapolis, MN)
Inventors: Michael P. Kassner (Circle Pines, MN), George F. Schwoboda (Minneapolis, MN)
Primary Examiner: B. J. Bullock
Assistant Examiner: Sandra Morris
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 7/229,855
Classifications
Current U.S. Class:
D18/22