Face mask with liquid and glare resistant visor
AssigneeTecnol, Inc.
InventorsVance M. Hubbard, Welton K. Brunson
Life of this patent
Estimating the term…
Abstract
A clear plastic visor (16) is secured to a mask (12) which is removably attachable to the face of a wearer. The visor (16) is secured to the mask (12) at bond areas (48, 50) on opposite ends of the mask (12). The visor (16) is provided with a notched keyhole (20) to allow the visor (16) to conform to contours of the face of the wearer and to prevent creasing thereof. The visor (16) is generally positioned on the mask (12) so that approximately 1/3 of the visor's depth (D) covers the mask (12). A darkened strip (22) may be added to the top edge of the mask (12) to further reduce the likelihood of glare and reflections.
Claims6
A method for manufacturing a liquid shield to protect the eyes, nose and mouth of a wearer, comprising the steps of:
- forming a mask dimensioned to fit over the mouth and nose of a wearer;
- darkening a top edge of said mask to further reduce the likelihood of reflections;
- fixing a plastic visor to said mask only at the extreme ends thereof to extend over and protect the eyes of the wearer from liquids directed at the eyes from exterior of said visor;
- and
- forming a cutout approximate the center of said visor adjacent said mask to facilitate the conformance of said mask and said visor to the face of the wearer and to reduce the likelihood of reflections.
A liquid shield to protect the eyes of a wearer, comprising:
- a fluid impervious transparent visor for being affixed over the eyes to protect the eyes of the wearer from liquids directed from exterior said visor;
- a notch in a lower portion of said visor to allow said visor to bend to conform to the face of the wearer without causing creasing of said visor;
- and
- a fluid impermeable mask connected to said visor only at extreme end corners of said mask and visor thereby permitting said mask and visor to separately conform to the face of the wearer, said mask being located between the face and said visor for protecting the nose and mask of the wearer, said mask including a darkened portion adjacent said visor to reduce the likelihood of reflections.
A disposable liquid shield, comprising:
- a liquid resistant disposable mask dimensioned to fit over the mouth and nose of a wearer, said mask being resistant to the passage of liquids from exterior the mask;
- a visor dimensioned to cover the eyes of said wearer, said visor fixed to said mask at opposite ends thereof;
- a notch formed in the lower portion of said visor to allow said visor to approximately conform to contours around the wearer's nose without creasing said visor;
- and
- a blackened strip on said mask adjacent said visor to reduce the likelihood of reflections.
A method for manufacturing a liquid shield to protect the eyes of a wearer, comprising the steps of:
- forming a mask dimensioned to fit over the mouth and nose of a wearer;
- fixing a plastic visor to said mask to extend over and protect the eyes of the wearer from liquids directed at the eyes from exterior said visor, said step of fixing the visor to the mask comprises ultra-sonically sealing the visor to the mask;
- and
- forming a cutout proximate the center of said visor adjacent said mask to facilitate the conformance of said mask and said visor to the face of the wearer and to reduce the likelihood of reflections.
Dependencies are inferred from the claim text.