TREA

Combined dental lip and tongue retractor

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Information

  • Patent Grant
  • D496995
  • Patent Number
    D496,995
  • Date Filed
    Friday, December 6, 2002
    21 years ago
  • Date Issued
    Tuesday, October 5, 2004
    20 years ago
  • US Classifications
    Field of Search
    • US
    • D24 135
    • 433 37
    • 433 38
    • 433 93
    • 433 94
    • 433 138
    • 433 140
    • 600 201
    • 600 208
    • 600 215
    • 600 237
    • 600 239
    • 600 242
  • International Classifications
    • 2402
    • Term of Grant
      14Years
Information
Abstract
Description




FIG. 1 is a perspective view of a combined dental lip and tongue retractor, showing my new design;




FIG. 2 is a bottom plan view thereof;




FIG. 3 is a side elevation view thereof;




FIG. 4 is a top plan view thereof;




FIG. 5 is a side elevation view thereof, from another angle; and,




FIG. 6 is a side elevation view thereof; from another angle.



Claims
  • The ornamental design for a combined dental lip and tongue retractor, as shown and described.
US Referenced Citations (17)
Number Name Date Kind
1170333 Reyer Feb 1916 A
1389436 Cameron Aug 1921 A
3241550 Gelarie Mar 1966 A
3916880 Schroer Nov 1975 A
4002162 Weisser Jan 1977 A
4019255 Cohen et al. Apr 1977 A
4179815 Hoffman Dec 1979 A
4200089 Inoue Apr 1980 A
4259067 Nelson Mar 1981 A
4511329 Diamond Apr 1985 A
4671260 Buckner Jun 1987 A
4889491 Krygier et al. Dec 1989 A
5037298 Hickham Aug 1991 A
5115799 McGann May 1992 A
5730597 Luttrell Mar 1998 A
5873718 Sullivan Feb 1999 A
6102701 Engeron Aug 2000 A