Control knob for an office machine

- SCM Corporation

FIG. 1 is a front perspective view of a control knob for an office machine showing my new design; and

FIG. 2 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D202590 October 1965 Schick
D223798 June 1972 Jensen
D225462 December 1972 Dietrich et al.
1238261 August 1917 Cavanagh
2444485 July 1948 Aitcheson
Other references
  • Industrial Design, Apr. 1972, p. 48-Rogan Brothers, Inc., Alpha Knobs at left.
Patent History
Patent number: D268846
Type: Grant
Filed: Aug 3, 1981
Date of Patent: May 3, 1983
Assignee: SCM Corporation (New York, NY)
Inventor: John E. Jolliffe (Manlius, NY)
Primary Examiner: Louis S. Zarfas
Attorneys: William E. Mear, III, Ernest F. Weinberger
Application Number: 6/289,433
Current U.S. Class: Element Or Attachment (D18/12); D/8312; D18/22
International Classification: D1899;