Dental bur

Description

FIG. 1 is a side elevation of a dental bur showing my new design;

FIG. 2 is an end elevation thereof;

FIG. 3 is an elevation taken from the opposite end of FIG. 2;

FIG. 4 is a side elevation of a second modified embodiment of the dental bur illustrated in FIG. 1;

FIG. 5 is an end elevation thereof;

FIG. 6 is an elevation taken from the opposite end of FIG. 5;

FIG. 7 is a side elevation of a third modified embodiment of the dental bur illustrated in FIG. 1;

FIG. 8 is an end elevation thereof;

FIG. 9 is an elevation as seen from the opposite end of FIG. 8;

FIG. 10 is a side elevation of a fourth modified embodiment of the dental bur illustrated in FIG. 1;

FIG. 11 is an end elevation thereof;

FIG. 12 is an elevation as seen from the opposite end of FIG. 11;

FIG. 13 is a side elevation of a fifth modified embodiment of the dental bur illustrated in FIG. 1;

FIG. 14 is an end elevation thereof;

FIG. 15 is an elevation as seen from the opposite end of FIG. 14;

FIG. 16 is a side elevation of a sixth modified embodiment of a dental bur illustrated in FIG. 1;

FIG. 17 is an end elevation thereof; and

FIG. 18 is an elevation of the opposite end illustrated in FIG. 17.

Claims

The ornamental design for a dental bur, as shown and described.

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Inventors:	Deemer; Milton G. (Castro Valley, CA)
Appl. No.:	06/179,033
Filed:	August 18, 1980

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Current U.S. Class:	D24/147; D15/132
Current International Class:	D2402
Field of Search:	;433/165 ;D24/10,12,16 ;D8/98,68 ;D15/127,132

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References Cited [Referenced By]

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U.S. Patent Documents

3913196	October 1975	Maday
3971135	July 1976	Leu
4270903	June 1981	Nash
4284406	August 1981	Hughes

Primary Examiner: Ansher; Bernard
Attorney, Agent or Firm: Castle; Linval B.