Telephone busy lamp field console with display

- Siemens Corporation
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Description

FIG. 1 is a top front perspective view of a telephone busy lamp field console with display showing our new design; and

FIG. 2 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D232563 August 1974 Marchese
D236501 August 1975 Conway et al.
D251843 May 15, 1979 Knoll et al.
D254436 March 11, 1980 Bakal
Other references
  • Telephony, vol. 196, Mar. 12, 1979, p. 49, Digital Telephone System.
Patent History
Patent number: D269781
Type: Grant
Filed: Oct 23, 1980
Date of Patent: Jul 19, 1983
Assignee: Siemens Corporation (Iselin, NJ)
Inventors: Donald A. Foggia (Ocean, NJ), Deepak R. Muzumdar (Boca Raton, FL), Gerhart F. Klaiber (Boca Raton, FL), Rolf E. Schneider (Boca Raton, FL)
Primary Examiner: Bernard Ansher
Attorney: Karl F. Milde, Jr.
Application Number: 6/199,991
Classifications
Current U.S. Class: D14/58; D14/53
International Classification: D1403;