Temperature/volume control knob

- Emhart LLC
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Description

FIG. 1 is a perspective view of the new design for a control knob

FIG. 2 is a front elevational view of the new design for a control knob;

FIG. 3 is a rear elevational view of the new design for a control knob;

FIG. 4 is a top plan view of the new design for a control knob

FIG. 5 is a bottom plan view of the new design for a control knob;

FIG. 6 is a right side elevational view of the new design for a control knob; and,

FIG. 7 is a left side elevational view of the new design for a control knob.

Claims

The ornamental design for a temperature/volume control knob, as shown.

Referenced Cited
U.S. Patent Documents
D47068 March 1915 Burns
D67474 June 1925 Rosenthal
D71266 October 1926 Drumm
D101826 November 1936 Sinko
D102317 December 1936 Anderson
D126074 March 1941 Judell et al.
D162273 March 1951 Young
2688678 September 1954 Henderson
3144048 August 1964 Acker et al.
D227251 June 1973 Botefur
D227567 July 1973 Thorp
D241843 October 1976 Shames
D248272 June 27, 1978 Grambush
D250538 December 12, 1978 Hart
D258521 March 10, 1981 Thévenot
D258525 March 10, 1981 Thévenot
D265581 July 27, 1982 Kohler, Jr.
D267075 November 30, 1982 Wadström
D285107 August 12, 1986 Ogilvie
D287163 December 9, 1986 Piesco
D291824 September 8, 1987 Lathrop
D292608 November 3, 1987 Gomez
D298564 November 15, 1988 Paul
D301681 June 20, 1989 Jans
D333698 March 2, 1993 Gottwald
D372303 July 30, 1996 Lobermeier
D395486 June 23, 1998 Doughty et al.
D428114 July 11, 2000 LeBars
D429521 August 15, 2000 Doughty et al.
D443032 May 29, 2001 Milrud et al.
D455195 April 2, 2002 McKeone
Other references
  • SATO 1962 Catalog; p. 5; knob 74.*
  • Dakaware Plastic Parts Catalog 9; p. 12; knobs 1750 and 1770.
Patent History
Patent number: D467312
Type: Grant
Filed: Apr 3, 2002
Date of Patent: Dec 17, 2002
Assignee: Emhart LLC (Newark, DE)
Inventor: Yos Singtoroj (Anaheim, CA)
Primary Examiner: B. J. Bullock
Attorney, Agent or Law Firms: Richard J. Veltman, John D. Del Ponti
Application Number: 29/158,394
Classifications
Current U.S. Class: Handle (D23/250); D8/310
International Classification: 2301;