Retractor

Information

  • Patent Grant
  • D504721
  • Patent Number
    D504,721
  • Date Filed
    Tuesday, March 30, 2004
    20 years ago
  • Date Issued
    Tuesday, May 3, 2005
    19 years ago
  • US Classifications
    Field of Search
    • US
    • D24 135
    • D24 152
    • 600 242000
    • 600 237000
    • 600 235000
    • 600 208000
    • 600 210000
    • 600 233000
    • 600 238000
    • 433 140000
  • International Classifications
    • 2402
    • Term of Grant
      14Years
Abstract
Description

FIG. 1 is a perspective view of a dental lip retractor;


FIG. 2 is a bottom plan view of the retractor of FIG. 1;


FIG. 3 is a side elevation view of the retractor of FIG. 1;


FIG. 4 is a top plan view of the retractor of FIG. 1;


FIG. 5 is a side elevation view of the retractor of FIG. 1 from another angle; and,


FIG. 6 is a side elevation view of the retractor of FIG. 1 from another angle.


Claims
  • The ornamental design for a retractor, as shown and described.
US Referenced Citations (19)
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
4592344 Scheer Jun 1986 A
4671260 Buckner Jun 1987 A
4889491 Krygier et al. Dec 1989 A
5037298 Hickman Aug 1991 A
5115799 McGann May 1992 A
5730597 Luttrel Mar 1998 A
5873718 Sullivan Feb 1999 A
6102701 Engeron Aug 2000 A
20020022211 Horiguchi Feb 2002 A1
Divisions (1)
Number Date Country
Parent 29172164 Dec 2002 US
Child 29202449 US