Patents Assigned to P. C. Cox (Mastic Appliances) Limited
  • Dispensing guns
    Patent number: 4072254
    Abstract: A gun for dispensing viscous material, for example a mastic caulking material, and comprising a holder for a cartridge projecting from one edge of a generally plate-like stock in which a rod is mounted for movement longitudinally of itself, and a mechanism for advancing the rod longitudinally of itself to express material from the cartridge. The rod is mounted in the plate-like stock by being passed between bridge portions integral with the stock and deformed out of the general plane of the stock in opposite directions.
    Type: Grant
    Filed: July 7, 1976
    Date of Patent: February 7, 1978
    Assignee: P.C. Cox (Mastic Appliances) Limited
    Inventor: John P. A. Cox
  • Mastic dispensing gun
    Patent number: D246221
    Type: Grant
    Filed: April 21, 1976
    Date of Patent: November 1, 1977
    Assignee: P. C. Cox (Mastic Appliances) Limited
    Inventor: John Patrick Anthony Cox