Add-on console for a telephone set

- Rolm Company
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Description

FIG. 1 is a front perspective view of an add-on console for a telephone set showing our new design, the broken line showing of a telephone set being for illustrative purposes only;

FIG. 2 is a top plan view;

FIG. 3 is a right side elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a front elevational view;

FIG. 6 is a rear elevational view; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D269179 May 31, 1983 Foggia et al.
D271394 November 15, 1983 Brown et al.
D306027 February 13, 1990 Gagnon
D311918 November 6, 1990 Renard
D315564 March 19, 1991 Kido et al.
D317920 July 2, 1991 Fuqua et al.
Other references
  • Electra Mark II ad, .COPYRGT.1985. NEC ad, item at front center. Siemens "HICOM 100"; Der neue Standard, um einfach komfortabler zu telefonieren. The relevant pages are 2-5, 7-12 and the last page. Siemens "HICOM 100"; Convenience in Communication. The relevant pages are 3-8, 10-15 and the last page. Siemens "HICOM 200"; Das ISDN-Kommunikationssystem mit den vielfalatigen losungen. The relevant pages are the cover, 2, 5-11, 13 and the last page. Siemens "HICOM 200"; "The ISDN Communication System For Medium-Size Business". The relevant pages are the cover, 2, 4-5, 7, 9, 10, 13 and the last page. Siemens "HICOM 300"; Das ISDN-Kommunikationssystem fur hochste Anspruche. The relevant pages are the cover, 5, 7, 10, 18 and the last page. Siemens "HICOM 300"; The ISDN Communication System For Every Requirement. The relevant pages are the cover, 4-5, 7, 8, 12-13 and the last page.
Patent History
Patent number: D340057
Type: Grant
Filed: Jun 22, 1992
Date of Patent: Oct 5, 1993
Assignee: Rolm Company (Santa Clara, CA)
Inventors: Timothy D. Wetzel (San Jose, CA), Wayne McKinnon (Georgetown, TX), William McRight (Round Rock, TX), Pearce Jones (Austin, TX)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Jeffrey Asch
Attorney: Michael B. Einschlag
Application Number: 7/901,900
Classifications
Current U.S. Class: D14/241