Title:
Light guide for dentistry applications
United States Patent D537192
Inventors:
Rose, Eric P. (Tarzana, CA, US)
Grambush, Douglas H. (Corona Del Mar, CA, US)
Application Number:
29/220680
Publication Date:
02/20/2007
Filing Date:
01/04/2005
Assignee:
Discus Dental Impressions, Inc. (Culver City, CA, US)
Primary Class:
International Classes:
(IPC1-7): 2699
Field of Search:
433/216, D26/123, 433/79, D26/120, 600/249, 433/25, D26/113, 362/472, D26/60-66, 362/275, 362/418, D26/24, D26/124, 362/371, D26/118, 424/49, 433/49, 362/573, 362/270, 433/29, 403/84, D26/37, 362/401, D26/121
View Patent Images:
US Patent References:
6793380Adjustable progressive joint-brake systemSeptember, 2004Kupfer
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D489475Lens casingMay, 2004Williams et al.D26/120
20040076926Mouthpiece devices and methods to allow UV whitening of teethApril, 2004Baughman
D484272Lamphead for luminairesDecember, 2003Lay et al.D26/113
6568836Track mounting systemMay, 2003Wahl
6543914Stand arrangementApril, 2003Sander
6391283Methods and apparatus for activating dental compositionsMay, 2002Jensen et al.
6213671Adjustable articulated positioning deviceApril, 2001Chang
6193510Medical device with time-out featureFebruary, 2001Tsimerman
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4934933Dental work stationJune, 1990Fuchs
4581689LampApril, 1986Oram
4494177Articulated task lampJanuary, 1985Matthews
RE31548Dental operatory systemApril, 1984Watanabe
4260376Dental apparatusApril, 1981Litel et al.
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4097919Illumination systemJune, 1978Bobrick et al.
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Primary Examiner:
Douglas, Alan P.
Assistant Examiner:
Lee, Angela J.
Attorney, Agent or Firm:
Quan, Nancy N.
Bergman, Michael
Claims:
CLAIM

1. The ornamental design for a light guide for dentistry applications, as shown and described.

Description:

FIG. 1 is a bottom perspective view of a light guide for dentistry applications embodying our new design, said drawing showing the lamp attached to a dentistry lamp, wherein the dentistry lamp is shown in broken lines for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.