Combined data transmitter/receiver modem and security modem for prevention of unauthorized computer access

Description

FIG. 1 is a front perspective view of the combined data transmitter/receiver modem and security modem for prevention of unauthorized computer access showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is a top plan view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Claims

The ornamental design for a combined data transmitter/receiver modem and security modem for prevention of unauthorized computer access, as shown and described.

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Inventors:	Gillespie; Lionel D. (Atlanta, GA), Golley, IV; Frank B. (Decatur, GA), Snoke; Phillip J. (Atlanta, GA), Timmerman; Kenneth D. (Smyrna, GA)
Assignee:	Lockheed Corporation (Calabasas, CA)
Appl. No.:	06/702,476
Filed:	February 19, 1985

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Current U.S. Class:	D14/242
Field of Search:	;D14/100,107,111,114,109,52,53,56,57,58,59 ;174/52R ;379/93,95 ;361/331,332,380,381,390

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References Cited [Referenced By]

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U.S. Patent Documents

D243254	February 1977	Coon
D272907	March 1984	Coons
3976840	August 1976	Cleveland et al.

Other References

Computer Products, 10-1981, p. 44, Data Encryptor for Preventing Unauthorized Access..

Primary Examiner: Lucas; Susan J.
Attorney, Agent or Firm: Katz; Eric R.