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Key set device for encoding data
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Information
Patent Grant
D243700
References
Source
Patent Number
D243,700
Date Filed
Monday, December 16, 1974
49 years ago
Date Issued
Tuesday, March 15, 1977
47 years ago
Inventors
Carl J. Clement
Fred H. Stengel
Original Assignees
Xerox Corporation
Examiners
Burke; Wallace R.
Kemper; Catherine
Agents
Ralabate; James J.
US Classifications
D14 - Recording, communication, or information retrieval equipment
Field of Search
US
D26 5 R
D26 5 C
D64 11 R
D64 11 B
D64 11 C
International Classifications
Term of Grant
14Years
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Abstract
Description
Claims
The ornamental design for the key set device for encoding data, as shown.
US Referenced Citations (3)
Number
Name
Date
Kind
D218041
Connolly
Jul 1970
D221228
Harrison
Jul 1971
D227772
Carroll et al.
Jul 1973
Non-Patent Literature Citations (1)
Entry
Industrial Design - Sept. 1961, p. 62, RCA Signa Guard.