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Publication numberUSD248233 S
Publication typeGrant
Application numberUS 05/699,152
Publication dateJun 20, 1978
Filing dateJun 23, 1976
Publication number05699152, 699152, US D248233 S, US D248233S, US-S-D248233, USD248233 S, USD248233S
InventorsLuigi Dibenedetto
Original AssigneeTrw Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Card reader for computerized access control system
US D248233 S
Abstract  available in
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  1. The ornamental design for a card reader for computerized access control system, substantially as shown.

FIG. 1 is a front perspective view of a card reader for computerized access control system illustrating the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof; and

FIG. 4 is a side elevational view thereof.

The rear of the card reader is flat and unadorned.

Non-Patent Citations
1I.B.M. Data Processor for Managers of I.B.M. Installations, Dec. 1957, p. 8, card reader.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD680537 *Apr 23, 2013Tech Art, Inc.Hole card reader
U.S. ClassificationD14/385