Patents Represented by Attorney Paul M. Derk
  • Patent number: 5943700
    Abstract: A vest or garment is made of two independent halves which are removably connectable to each other. Each half has a body portion having an inner surface and an outer surface, and a shoulder loop extending up from the body to position the body portion of each half below an underarm of a person wearing the vest. At least one pocket is formed on the body portion to enable the vest to removably receive a weight. To connect the two halves together, so that the garment may be worn, an upper strap extends from the shoulder loop and a lower strap extending from the body portion. The upper straps are adapted to be connected to each other to extend across the person's back and the lower straps are adapted to be connected to each other to extend across the person's abdomen.
    Type: Grant
    Filed: May 9, 1997
    Date of Patent: August 31, 1999
    Inventors: Coach Hammer, Janice Hawk, Thomas M. Hawk
  • Patent number: 4825916
    Abstract: A flow control valve for use in dispensing fuel or other fluid and which can be facilely installed in the inlet end of an automatic fuel dispensing nozzle. This flow control valve does not incorporate a valve seat, for its piston like valve, and pressure compensation is controlled by the valve and includes a sleeve incorporating a slidable piston therein, a fluid outlet port is provided at one end of the sleeve, and which is capable of being partially closed by the slide of the piston therein, under fluid pressure conditions, to thereby create a pressure drop that eventually forces the piston into the sleeve and to close off the sleeve port openings in order to reduce fluid flow, during a dispensing function.
    Type: Grant
    Filed: February 16, 1988
    Date of Patent: May 2, 1989
    Assignee: Husky Corporation
    Inventor: Arthur C. Fink, Jr.
  • Patent number: 4809753
    Abstract: An attitude control device for use in combination with a fuel dispensing nozzle, incorporating a connector that secures to the normally disposed vent tube provided within the spout of such a nozzle, the connector contains passages therein for venting of any nozzle generated vacuum to the atmosphere, but incorporates a cylinder held ball valve which when seats upon a valve seat, provided within the connector, functions to prevent any further venting of any generated vacuum, and immediately initiates a shut off of the fuel dispensing nozzle, and curtails any further flow of fuel through the same.
    Type: Grant
    Filed: July 22, 1985
    Date of Patent: March 7, 1989
    Assignee: Husky Corporation
    Inventor: Arthur C. Fink, Jr.
  • Patent number: 4535686
    Abstract: In a chimney cap for providing coverage for the upper end of a chimney flue, the cap includes a cover, a band arranged there below, sufficient space in between the cover and the band to allow the development of a draft for removal of smoke and fumes, a foraminous screen arranged structurally between the cover and band, and retentioners, in the category of resiliently biasing appendages, removably connecting with the band and for use for tightening of the cap within and to the chimney flue.
    Type: Grant
    Filed: March 12, 1984
    Date of Patent: August 20, 1985
    Assignee: Hy-C Company, Inc.
    Inventor: Durward A. Hisey
  • Patent number: 4497733
    Abstract: An apparatus for effecting the continuous conversion of feathers, hair, and other keratinaceous material into usable products, including a first vessel, said first vessel being jacketed and capable of heating the material therein without subjecting it to pressure, and paddles disposed for violently agitating the material within the vessel while gradually traversing it therethrough, a second vessel, a pump interconnected between the two vessels and providing for the transfer of the now fluidized material from the first vessel and into the second vessel while preventing the escape of any second vessel pressure back into the first vessel, the second vessel being jacketed and capable of heating the fluidized and flowable material therein to elevate temperatures while agitating the same to effect its hydrolyzation, and another pump connecting with the outlet side of the second vessel to provide for continuous discharge of the now hydrolyzed material and some pressure while the second vessel continuously hydrolyzes
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: February 5, 1985
    Inventor: Rowland Retrum