Patents by Inventor Dwaine D. Straight

Dwaine D. Straight has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Paint hopper assembly
    Patent number: 5318314
    Abstract: A paint hopper assembly, capable of allowing a paint pump assembly with a suction tube located between two support legs to withdraw paint directly from the paint hopper assembly, has an elongated bin with a front portion capable of fitting between the support legs and a bottom surface which slopes toward the front portion, a hopper handle and a support including a plurality of wheels.
    Type: Grant
    Filed: September 29, 1992
    Date of Patent: June 7, 1994
    Assignee: Wagner Spray Tech Corporation
    Inventors: Norman A. Cyphers, Dwaine D. Straight, Larry M. Berens
  • Mounting base and assembly for pressure sensor, filter and pressure relief valve
    Patent number: 5192425
    Abstract: Single-piece manifold for use in pressurized painting equipment which is configured and arranged for joining a liquid inlet line, a pressure sensor, a filter, a pressure relief valve, and one or more liquid outlet lines by a streamlined network of passages in a compact and organized manner which eliminates static flow areas. The pressure sensor is assembled within the manifold in such manner as to avoid relative rotation between sensor components and thus avoid stressing electrical leads of the sensor.
    Type: Grant
    Filed: July 22, 1991
    Date of Patent: March 9, 1993
    Assignee: Wagner Spray Tech Corporation
    Inventors: Norman A. Cyphers, Dwaine D. Straight, Robert D. Cooper, Jr.
  • Paint hopper assembly
    Patent number: D344832
    Type: Grant
    Filed: September 29, 1992
    Date of Patent: March 1, 1994
    Assignee: Wagner Spray Tech Corporation
    Inventors: Norman A. Cyphers, Dwaine D. Straight, Larry M. Berens