Patents by Inventor Ramzan Ally

Ramzan Ally 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).

  • Patent number: 5937912
    Abstract: An apparatus and method for producing an hydraulic hose having ends of different internal diameters. An uncured hose is produced by conventional extrusion. The uncured hose is placed upon a mandrel having a reduced diameter end. That end of the uncured hose proximate the reduced diameter of the mandrel is covered by a heat responsive shrink tube. The shrink tube is heated to mold the end of the hose about the mandrel. Thereafter, the hose is vulcanized.
    Type: Grant
    Filed: October 22, 1998
    Date of Patent: August 17, 1999
    Assignee: Dayco Products, Inc.
    Inventor: Ramzan Ally
  • Patent number: 5848619
    Abstract: An apparatus and method for producing an hydraulic hose having ends of different internal diameters. An uncured hose is produced by conventional extrusion. The uncured hose is placed upon a mandrel having a reduced diameter end. That end of the uncured hose proximate the reduced diameter of the mandrel is covered by a heat responsive shrink tube. The shrink tube is heated to mold the end of the hose about the mandrel. Thereafter, the hose is vulcanized.
    Type: Grant
    Filed: September 4, 1997
    Date of Patent: December 15, 1998
    Assignee: Dayco Products, Inc.
    Inventor: Ramzan Ally
  • Patent number: 5686041
    Abstract: An apparatus and method for producing an hydraulic hose having ends of different internal diameters. An uncured hose is produced by conventional extrusion. The uncured hose is placed upon a mandrel having a reduced diameter end. That end of the uncured hose proximate the reduced diameter of the mandrel is covered by a heat responsive shrink tube. The shrink tube is heated to mold the end of the hose about the mandrel. Thereafter, the hose is vulcanized.
    Type: Grant
    Filed: January 11, 1996
    Date of Patent: November 11, 1997
    Assignee: Dayco Products, Inc.
    Inventor: Ramzan Ally