Patents Represented by Attorney Arnold S. Cohn

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  • Tubing hanger assembly
    Patent number: 4600054
    Abstract: A segmented tube hanger utilized in supporting tubing strings having the feature of allowing the sealed passage of electrical cable thru it therefore eliminating the splicing of electrical cable and the use of multi-pronged electrical connectors by using an axially slit or axially spiralled compressible and resilient tube packing.
    Type: Grant
    Filed: March 30, 1984
    Date of Patent: July 15, 1986
    Assignee: Equipment Renewal Company
    Inventors: Jim Miller, Jim Humphries, Toby Teel
  • Insulated concentric tubing joint assembly
    Patent number: 4579373
    Abstract: An insulated pipe assembly and joint apparatus and method for assembly thereof utilized in hydrocarbon recovery steam processes whereby a pre-tensile stressed tubing and pre-compressive stress casing are assembled with a sealably threaded combination coupling, this said assembly being a pre-assembled unit which ultimately in application is strung with additional units and held together with a plurality of standard pipe couplings.
    Type: Grant
    Filed: October 7, 1985
    Date of Patent: April 1, 1986
    Inventors: William J. Neal, Robert V. Verity
  • Wallboard positioning apparatus
    Patent number: 4485543
    Abstract: A wallboard positioning apparatus comprising a self locking wrench such as a Vice grip wrench or spring clamp which has been modified with the addition of two components; namely, a stop and an adjustable or non-adjustable proximity locating means creating a gap, the wallboard positioning apparatus utilized by as few as one man in the positioning of and retaining of wallboard during the installation thereof.
    Type: Grant
    Filed: March 14, 1983
    Date of Patent: December 4, 1984
    Inventors: Rodolfo Flores, Jr., Oscar Flores
  • Ice cream scoop assembly
    Patent number: 4427702
    Abstract: An ice cream cone assembly comprising a cone with a pre-formed seating area whereby the male portion of a pre-formed ice cream scoop interlocks with the cone, the said ice cream scoop being stackable on other scoops in a cavity of the same shape as the male guide of the ice cream scoop.
    Type: Grant
    Filed: May 10, 1982
    Date of Patent: January 24, 1984
    Inventor: John L. Andrews