Patents Represented by Attorney J. Philip Polster

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  • Awning
    Patent number: 4208846
    Abstract: An easily installed awning includes a pair of side frame members and a plurality of generally vertical slats carried by slots in the upper surfaces of the side members.
    Type: Grant
    Filed: August 22, 1978
    Date of Patent: June 24, 1980
    Inventor: William C. Griebel
  • Earth anchor drive process
    Patent number: 3961671
    Abstract: A medium duty earth anchor of the type having one or two single turn helixes near the lower end of a rod is driven into the earth by means of a hand-held drive tool having a vertical quarter horsepower split phase motor, a step-down gear train which reduces the drive speed to 6 r.p.m., and a vertical socket which drivingly engages the head of the rod.
    Type: Grant
    Filed: September 3, 1974
    Date of Patent: June 8, 1976
    Inventors: James R. Adams, James K. Adams
  • Bottle
    Patent number: D250394
    Type: Grant
    Filed: February 17, 1977
    Date of Patent: November 28, 1978
    Inventor: Joseph M. Menius