Patents Represented by Attorney Roy L. Parsell
  • Patent number: 4175439
    Abstract: Apparatus for collecting, storage and transporting liquid samples for industrial and diagnostic purposes consisting of a pliable liquid absorbent member manipulated by a handling stick for transferring the absorbent member containing the liquid sample into a sealable pouch having a flexible transparent wall and after removing the handling stick sealing the container for storage and transporting to a testing laboratory.
    Type: Grant
    Filed: May 13, 1977
    Date of Patent: November 27, 1979
    Inventor: Thomas L. Laker
  • Patent number: 4101155
    Abstract: A hood-like device detachably attached to the window ledge of the door inside the car which conceals the locking handle protruding through the window ledge and prevents unintended unlocking of the car door.
    Type: Grant
    Filed: March 18, 1977
    Date of Patent: July 18, 1978
    Inventor: Nathan Cohen
  • Patent number: 4071250
    Abstract: A golf driving parctice device wherein a practice golf ball is anchored to a mat by a tether including first a chain including links of uniform length and weight secured to the mat and, second, a substantially weightless flexible cord connecting the chain to the ball. When driven by a golf club, the practice golf ball assumes a brief substantially unrestricted free flight which is gradually reduced in velocity by the uniformly weighted chain, and then comes to rest before all of the total length of the tether is used. The position and length of displaced tether laying on the mat being indicative of the direction and distance of the simulated flight.
    Type: Grant
    Filed: March 24, 1976
    Date of Patent: January 31, 1978
    Inventor: Ray L. Vroome