Dental retractor
Malcolm , et al. April 18, 2
U.S. patent number D784,531 [Application Number D/505,694] was granted by the patent office on 2017-04-18 for dental retractor. The grantee listed for this patent is Helping Hand, LLC. Invention is credited to Kristi Ann Crispin-Blas, Bruce Crispin, Roger Malcolm.
| United States Patent | D784,531 |
| Malcolm , et al. | April 18, 2017 |
Dental retractor
Claims
CLAIM The ornamental design for a dental retractor, as shown and described.
| Inventors: | Malcolm; Roger (San Clemente, CA), Crispin; Bruce (San Clemente West Hills, CA), Crispin-Blas; Kristi Ann (Westlake, CA) | ||||||||||
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| Applicant: |
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| Appl. No.: | D/505,694 | ||||||||||
| Filed: | January 11, 2016 |
Related U.S. Patent Documents
| Application Number | Filing Date | Patent Number | Issue Date | ||
|---|---|---|---|---|---|
| 29463699 | Feb 11, 2014 | ||||
| Current U.S. Class: | D24/135; D24/152; D24/176; D24/133 |
| Current International Class: | 2402 |
| Field of Search: | ;D24/140,135,136,152,176,180,110.5,147,154,153 ;D29/108 ;D28/91.2 ;600/242 |
References Cited [Referenced By]
U.S. Patent Documents
| D52645 | November 1918 | Friedman |
| D127463 | May 1941 | Nerbas |
| D208894 | October 1967 | Wedermeyer |
| D360262 | July 1995 | Ly |
| D372094 | July 1996 | Bergstrom |
| 5743853 | April 1998 | Lauderdale |
| D522140 | May 2006 | Stalcup |
| D580053 | November 2008 | Huether |
| D586914 | February 2009 | DaSilva |
| D610311 | February 2010 | Campbell |
| D628291 | November 2010 | Palmer |
| D683854 | June 2013 | Lowe |
| D688009 | August 2013 | Mahoney, Jr. |
| 2007/0082319 | April 2007 | Fletcher |
Other References
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Helping Hand Dental--About, announced Oct. 12, 2016 [online], [site visited Nov. 3, 2016]. Available from internet, URL: <http://helpinghanddental.com/about.html>. cited by examiner . Helping Hand Dental--Gallery, announced Oct. 12, 2016 [online], [site visited Nov. 3, 2016]. Available from internet, URL: <http://helpinghanddental.com/gallery.html>. cited by examiner . Helping Hand Intro Video, announced Aug. 15, 2014 [online], [site visited Nov. 3, 2016]. Available from internet, URL: <https://www.youtube.com/watch?v=GLqrgDg8IKM>. cited by examiner . The Helping Hand--Testimonial, announced Dec. 17, 2014 [online], [site visited Nov. 3, 2016]. Available from internet, URL: <https://www.youtube.com/watch?v=6U0U-uwAXcg>. cited by examiner . Helping Hand Mouth Retractor, announced May 22, 2014 [online], [site visited Nov. 3, 2016]. Available from internet, URL: <https://www.youtube.com/watch?v=addTpcUzuos>. cited by examiner. |
Primary Examiner: Hill; Keli L
Assistant Examiner: Johnson; Karra S
Attorney, Agent or Firm: Thein; James R
Description
FIG. 1 is a top, rear perspective view of a dental retractor.
FIG. 2 is a top, front perspective view thereof.
FIG. 3 is a side view thereof.
FIG. 4 is a front view thereof.
FIG. 5 is a rear view thereof.
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
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References
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