Patents by Inventor Dinesh Gulabrai Punater

Dinesh Gulabrai Punater 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).

  • Variable speed unwind controller drum
    Patent number: 3938437
    Abstract: The unwind controller drum for metering web material into a web processing machine is positively driven by a positive, fixed-ratio drive train. Several drive ratios are selectively available, each differing only slightly from another to provide minute changes in the drive ratio from the drive to the unwind drum. The changes in drive speed are generally less than .05% to provide positively determined, finite adjustment of the rate that the web material is metered into the web processing equipment.
    Type: Grant
    Filed: February 27, 1974
    Date of Patent: February 17, 1976
    Assignee: Harris-Intertype Corporation
    Inventor: Dinesh Gulabrai Punater