Patents by Inventor Brian B. LaPrairie

Brian B. LaPrairie 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).

  • Patent number: 4610036
    Abstract: A pair of plastic glasses including an injection molded one-piece integral lens and temple piece having a lens portion with two lenses and a narrow bridge, and a pair of temple portions at the ends of the lens portion. Vertical hourglass hinges join the temple and lens portions. These portions are formed of essentially uniform thickness optically clear plastic without knit lines. Two earpieces are adjustably mounted on the temple portions.
    Type: Grant
    Filed: September 4, 1985
    Date of Patent: September 9, 1986
    Inventor: Brian B. LaPrairie