Cartridge type ink roll case

Description

FIG. 1 is a perspective view of a cartridge type ink roll case showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a sectional view along A--A line in FIG. 3; and

FIG. 7 is a sectional view along B--B line in FIG. 3.

Referenced Cited
U.S. Patent Documents
D210287 February 1968 Venema
696132 March 1902 Chapin
838031 December 1906 Kirkpatrick
Patent History
Patent number: D242601
Type: Grant
Filed: Feb 23, 1976
Date of Patent: Dec 7, 1976
Assignee: Kabushiki Kaisha Sato Kenkyusho
Inventor: Yo Sato (Tokyo)
Primary Examiner: Joel Stearman
Assistant Examiner: Louis S. Zarfas
Attorney: Robert E. Burns
Application Number: 5/660,352
Classifications
Current U.S. Class: D/9185
International Classification: D0903;