Cartridge for protective film overlay of a recording head in a xerographic printer

- Wang Laboratories, Inc.
Description

FIG. 1 is a front elevational view of a cartridge for protective film overlay of a recording head in a xerographic printer showing my new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a right side elevational view;

FIG. 5 is a bottom plan view; and

FIG. 6 is a rear elevational view.

Referenced Cited
U.S. Patent Documents
D216564 February 1970 Kalvitis
2905767 September 1959 Eckert et al.
3731289 May 1973 Bajgert et al.
4257079 March 17, 1981 Yoshizawa
4266256 May 5, 1981 Kato et al.
Other references
  • IBM Technical Disclosure Bulletin, vol. 21, #3, 8/78, pp. 978 & 979.
Patent History
Patent number: D270914
Type: Grant
Filed: Aug 31, 1981
Date of Patent: Oct 11, 1983
Assignee: Wang Laboratories, Inc. (Lowell, MA)
Inventor: Philip L. Nader (Succasunna, NJ)
Primary Examiner: Jane E. Corrigan
Attorneys: Michael H. Shanahan, Joseph E. Funk
Application Number: 6/290,273
Classifications
Current U.S. Class: D16/32; D14/11
International Classification: D1603; D1699;