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Disposable dental handpiece
D577824 Disposable dental handpiece
Patent Drawings:

Inventor: Thomssen, et al.
Date Issued: September 30, 2008
Application: D/296,705
Filed: October 25, 2007
Inventors: Thomssen; Eli (Kalamazoo, MI)
Murphy; David (Ostego, MI)
Waldorf; Clayton (Richland, MI)
Schipper; Dirk (Kalamazoo, MI)
Turner; Kevin (Highland Village, TX)
Assignee: Axenic Dental Inc. (Kalamazoo, MI)
Primary Examiner: Rademaker; Charles A
Assistant Examiner:
Attorney Or Agent: Knobbe, Martens, Olson & Bear, LLP
U.S. Class: D24/152
Field Of Search: D24/152; D24/154; D24/146; D24/133; 433/3; 433/141; 433/114; 433/119; 433/118; 433/321; 433/322; 604/1
International Class: 2403
U.S Patent Documents:
Foreign Patent Documents: 686113; 0925762; 1023481; 2071913; 1211559; WO 91/15160; WO 95/12361; WO 02/076308; WO 2004-082501
Other References: Supplementary European Search Report to European Application No. 04 72 0427, dated Apr. 5, 2007 listing documents cited. cited by other.
International Search Report Accompanying WO 91/15160. cited by other.
International Search Report Accompanying WO 95/12361. cited by other.
KaVo ELECTROtorque plus Brushless Electric Motor System Brochure in 17 pages, KaVo America Corporation, Lake Zurich, IL. cited by other.
Dentsply Professional Midwest Stylus Brochure in 2 pages, 2005 Dentsply International, Des Plaines, IL. cited by other.
Dentsply Professional Midwest System Brochure in 8 pages, 2002 Dentsply International, Des Plaines, IL. cited by other.
Dental EZ Group Star Dental Solara Series Brochure in 6 pages, 2003 Dental EZ Group, Malvern, PA. cited by other.
The Dental Company Sirona Hanpieces Brochure in 14 pages, Sirona Dental Systems LLC, Charlotte, NC. cited by other.
Dental EZ Group StarDental 430 Series LubeFree High-Speed Handpiece System Brochure in 4 pages, 2005 Dental EZ Group, Lancaster, PA. cited by other.
Office Action dated Jul. 20, 2007 for Japanese Design Application No. 2007-7115. cited by other.









Abstract:
Claim: CLAIM The ornamental design for a disposable dental handpiece, as shown and described.
Description: FIG. 1 is a top, front and left side perspective view of a disposable dental handpiece showing our new design;

FIG. 2 is a right side elevation thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a front elevation thereof;

FIG. 5 is a rear elevation thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a bottom, rear and right side perspective view thereof;

FIG. 9 is a top, front and left side perspective view of a modified embodiment of the design shown in FIGS. 1 through 8;

FIG. 10 is a right side elevation thereof;

FIG. 11 is a left side elevation thereof;

FIG. 12 is a front elevation thereof;

FIG. 13 is a rear elevation thereof;

FIG. 14 is a top plan view thereof;

FIG. 15 is a bottom plan view thereof;

FIG. 16 is a bottom, rear and right side perspective view thereof;

FIG. 17 is a top, front and left side perspective view of a second modified embodiment of the design shown in FIGS. 1 through 8;

FIG. 18 is a right side elevation thereof;

FIG. 19 is a left side elevation thereof;

FIG. 20 is a front elevation thereof;

FIG. 21 is a rear elevation thereof;

FIG. 22 is a top plan view thereof;

FIG. 23 is a bottom plan view thereof;

FIG. 24 is a bottom, rear and right side perspective view thereof;

FIG. 25 is a top, front and left side perspective view of a third modified embodiment of the design shown in FIGS. 1 through 8;

FIG. 26 is a right side elevation thereof;

FIG. 27 is a left side elevation thereof;

FIG. 28 is a front elevation thereof;

FIG. 29 is a rear elevation thereof;

FIG. 30 is a top plan view thereof;

FIG. 31 is a bottom plan view thereof; and,

FIG. 32 is a bottom, rear and right side perspective view thereof.

The broken lines shown in the drawings are included for the purpose of illustrating environmental structure and form no part of the claimed design.

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