Protective mask

Information

  • Patent Grant
  • D459837
  • Patent Number
    D459,837
  • Date Filed
    Thursday, August 10, 2000
    23 years ago
  • Date Issued
    Tuesday, July 2, 2002
    22 years ago
Abstract
Description




FIG. 1 is a perspective view of the protective mask of the subject design.




FIG. 2 is a left side view of FIG. 1.




FIG. 3 is a right side view of FIG. 1 (a mirror image to FIG. 2).




FIG. 4 is a front view of FIG. 1.




FIG. 5 is a back view of FIG. 1; and,




FIG. 6 is a top view of Figure.




The broken lines showing a fabric collar is for illustrative purposes only and forms no part of the claimed design.



Claims
  • The ornamental design for a protective mask, as shown and described.
US Referenced Citations (9)
Number Name Date Kind
3768100 Colman et al. Oct 1973 A
4555816 Broersma Dec 1985 A
4587677 Clement May 1986 A
D311792 Gallet Oct 1990 S
5148550 Hodgkinson et al. Sep 1992 A
D355731 Gringras Feb 1995 S
5655227 Sundberge et al. Aug 1997 A
D407858 Cyr et al. Apr 1999 S
D411339 Copeland et al. Jun 1999 S
Non-Patent Literature Citations (1)
Entry
“Universal Gas Masks, WIG and WAG Series”, Willson Products for Industrial Safety catalog #57, Mar. 1957.
Continuation in Parts (1)
Number Date Country
Parent 29/108247 Jul 1999 US
Child 29/127604 US