Eyewear with Ventilation Openings

Abstract

Eyewear is provided that has one or more lenses and a shield, the shield comprising a material that resists the passage of solids and liquids there through, and the shield is formed with one or more adjustable sections that allow one or more vents to be formed in said shield.

I claim: 
     
         1 . Eyewear comprising:
 a. one or more lenses;   b. a shield, said shield comprising a material that resists the passage of solids and liquids therethrough;   c. said shield having forward and rearward portions, said forward portion engaging said eyewear and said rearward portion of said shield being formed for engaging a portion of a wearer's face, said shield being positioned so that the wearer can see through the lens; and   d. said shield is formed with one or more adjustable sections that allow one or more vents to be formed in said shield or between said shield and said eyewear or between said shield and the users face such that air can more easily enter between said lens and face of said wearer.   
     
     
         2 . The eyewear of  claim 1 , wherein:
 the one or more adjustable sections of the shield are provided at an upper portion of the eyewear above the one or more lenses.   
     
     
         3 . The eyewear of  claim 1 , wherein:
 the one or more adjustable sections of the shield are formed with a movable portion and a fixed portion and the vent is formed by moving the movable portion away from the fixed portion.   
     
     
         4 . The eyewear of  claim 1 , wherein
 said one or more adjustable sections allow the vent to be formed in said shield.   
     
     
         5 . The eyewear of  claim 1 , wherein:
 the one or more adjustable sections of the shield are provided with one or more clasps for actuating the adjustable portion of the shield.   
     
     
         6 . The eyewear of  claim 5 , wherein:
 a. the one or more adjustable sections of the shield are formed with a movable portion and a fixed portion and the vent is formed by moving the movable portion away from the fixed portion; and   b. the clasp can hold the movable portion away from the fixed portion.   
     
     
         7 . The eyewear of  claim 6 , wherein:
 the shield is formed with one or more exit vents.   
     
     
         8 . The eyewear of  claim 7 , wherein:
 the exit vents are formed in lower lateral sections of the shield.   
     
     
         9 . The eyewear of  claim 8 , wherein:
 an attachment portion of the shield releasably engages an attachment portion of the eyewear to connect the shield to the eyewear.   
     
     
         10 . The eyewear of  claim 9 , wherein:
 the attachment portion of the shield is located on the forward surface of the shield and the attachment portion of the eyewear is located on the rearward surface of the eyewear.   
     
     
         11 . The invention of  claim 10 , wherein:
 said one or more lenses comprises two lenses, said one or more lens openings in said shield comprises two lens openings, and each of said two lens openings in said shield is positioned about one of said two lenses.   
     
     
         12 . The eyewear of  claim 11 , wherein:
 the one or more adjustable sections of the shield are provided at an upper portion of the eyewear above the one or more lenses.   
     
     
         13 . The eyewear of  claim 1 , wherein:
 the shield is formed with one or more exit vents.   
     
     
         14 . The eyewear of  claim 13 , wherein:
 the exit vents are formed in lower lateral sections of the shield.   
     
     
         15 . The eyewear of  claim 1 , wherein:
 an attachment portion of the shield releasably engages an attachment portion of the eyewear to connect the shield to the eyewear.   
     
     
         16 . The eyewear of  claim 9 , wherein:
 the attachment portion of the shield is located on the forward surface of the shield and the attachment portion of the eyewear is located on the rearward surface of the eyewear.   
     
     
         17 . The invention of  claim 1 , wherein:
 said one or more lenses comprises two lenses, said one or more lens openings in said shield comprises two lens openings, and each of said two lens openings in said shield is positioned about one of said two lenses.   
     
     
         18 . The invention of  claim 5 , wherein:
 a. said eyewear is formed with a frame;   b. said clasp is partially received in said frame.   
     
     
         19 . The invention of  claim 18 , wherein:
 said clasp is partially received in a cavity in said shield.