Patents Represented by Attorney Paul W. Grauer

Find this attorney in the Justia Lawyer Directory

  • Sagometer
    Patent number: 4582404
    Abstract: An optical instrument which measures with great accuracy certain anatomical dimensions of an eye utilizing finite light beams which strike the eye from pre-determined angles and distances. The instrument measures, among other things, the critical sagittal depth of the eye where the finite light beams converge at a recognizable point. The measurements provide optimal fitting of a contact lens to the eye.
    Type: Grant
    Filed: July 16, 1984
    Date of Patent: April 15, 1986
    Inventor: C. B. Hamilton
  • Ice breaker and scraper
    Patent number: 4546513
    Abstract: An ice scraper and breaker combination comprising a common hand-held blade scraper upon which is mounted, to the back of the body of the scraper, multiple sets of toothed rollers or disks which are used to break up the ice prior to scraping.
    Type: Grant
    Filed: March 22, 1984
    Date of Patent: October 15, 1985
    Inventor: Michael D. Hammond
  • Portable enclosure
    Patent number: 4223690
    Abstract: A portable enclosure which may be erected upon uneven terrain in the outdoors where curtained compartments may be utilized as shower and dressing areas in recreational and camping environments.
    Type: Grant
    Filed: May 25, 1979
    Date of Patent: September 23, 1980
    Inventors: Glenn P. Wera, Billy J. Dutton
  • Game device
    Patent number: 4222561
    Abstract: A game device is provided whereby a predetermined set of word category cards are selected randomly one at a time together with spinning a roulette wheel to select the first letter designation for a word response by the players which satisfies both the category and first letter so selected.
    Type: Grant
    Filed: September 13, 1978
    Date of Patent: September 16, 1980
    Inventor: Hubert N. Whitten
  • Bullet identification means
    Patent number: 4150624
    Abstract: A method for identification of bullets is provided whereby a coded insert is fitted within a cartridge to accompany a bullet in its trajectory and provide source information when recovered.
    Type: Grant
    Filed: May 26, 1977
    Date of Patent: April 24, 1979
    Inventor: Michael D. Hammond