Dog Tag Knife

Abstract

A dog tag to be worn by user may include a rigid sheet having indicia to identify the user and a first edge of the sheet being sharpened to a cutting edge. The dog tag may include an aperture to cooperate with the flexible holding device, and the flexible holding device may include a chain. The flexible holding device may include a wire, and the dog tag may include a signaling mirror. The signaling mirror may include a portion of the dog tag, and the signaling mirror may include a polished portion of the dog tag. The dog tag may include a silencer to protect the user from the cutting edge of the dog tag, and the silencer may include a channel to cooperate with the edges of the dog tag. The silencer may include a silencer aperture to cooperate with the aperture of the dog tag.

1 . A dog tag to be worn by user, comprising:
 a rigid sheet having indicia to identify the user;   a first edge of the sheet being sharpened to a cutting edge.   
   
   
       2 . A dog tag to be worn by user as in  claim 1 , wherein the dog tag includes an aperture to cooperate with the flexible holding device. 
   
   
       3 . A dog tag to be worn by user as in  claim 2 , wherein said flexible holding device includes a chain. 
   
   
       4 . A dog tag to be worn by user as in  claim 2 , wherein said flexible holding device includes a wire. 
   
   
       5 . A dog tag to be worn by user as in  claim 1 , wherein the dog tag includes a signaling mirror. 
   
   
       6 . A dog tag to be worn by user as in  claim 5 , wherein the signaling mirror includes a portion of the dog tag. 
   
   
       7 . A dog tag to be worn by user as in  claim 6 , wherein the signaling mirror includes a polished portion of the dog tag. 
   
   
       8 . A dog tag to be worn by user as in  claim 1 , wherein the dog tag includes a silencer to protect the user from the cutting edge of the dog tag. 
   
   
       9 . A dog tag to be worn by user as in  claim 8 , wherein the silencer includes a channel to cooperate with the edges of the dog tag. 
   
   
       10 . A dog tag to be worn by user as in  claim 8 , wherein the silencer includes a silencer aperture to cooperate with the aperture of the dog tag. 
   
   
       11 . A dog tag to be worn by user as in  claim 1 , wherein the dog tag includes a spark striking edge to generate a spark. 
   
   
       12 . A dog tag to be worn by user as in  claim 1 , wherein the dog tag includes a viewing hole for a rescue mirror. 
   
   
       13 . A dog tag to be worn by user as in  claim 1 , wherein the dog tag includes a saw tooth edge.