Print wheel cartridge for typewriter

- Silver Seiko Limited
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Description

FIG. 1 is a front side elevation of a print wheel cartridge for typewriter showing our new design;

FIG. 2 is a top plan view;

FIG. 3 is a rear side elevation;

FIG. 4 is a bottom plan view;

FIG. 5 is a left side elevation, a right side being symmetrical to the left side;

FIG. 6 is a perspective view taken from the front side; and

FIG. 7 is a perspective view taken from the rear side.

Referenced Cited
U.S. Patent Documents
D265099 June 22, 1982 Feinstein, Jr. et al.
D280641 September 17, 1985 Harden et al.
4386862 June 7, 1983 Kittel et al.
Foreign Patent Documents
78855 May 1984 JPX
Other references
  • IBM Technical Disclosure Bulletin, vol. 25, No. 11A, Apr. 1983, p. 5818-Fig. 1 at top.
Patent History
Patent number: D291208
Type: Grant
Filed: Oct 24, 1985
Date of Patent: Aug 4, 1987
Assignee: Silver Seiko Limited
Inventors: Kenji Tamada (Tokyo), Yamakawa (Tokyo), Kazuaki Takahashi (Tokyo)
Primary Examiner: Louis S. Zarfas
Law Firm: McGlew and Tuttle
Application Number: 6/790,826
Classifications
Current U.S. Class: Element Or Attachment (D18/12)