Patents by Inventor Raymond C. Falkiner

Raymond C. Falkiner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Dual vision welding helmet
    Patent number: 4649571
    Abstract: A welding helmet is fitted with two lenses, one tinted and one relatively clear. The tinted lens is mounted forward of the eyes of the viewer and the clear lens extends obliquely away from the tinted lens towards the face of the wearer. To view the workpiece through the clear lens a wearer need only tilt the helmet without the necessity of raising his hands.
    Type: Grant
    Filed: November 16, 1984
    Date of Patent: March 17, 1987
    Inventor: Raymond C. Falkiner