TREA

WIN-TROL, INC.

Follow

Organization

  • HELENA, MT, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Window operating apparatus
    • Patent number 4,653,228
    • Issue date Mar 31, 1987
    • Win-Trol, Inc.
    • Ralph G. Yuhas
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Trademarklast 30 trademarks

  • Information Trademark

    73591988 - WIN-TROL
    • Serial number 73591988
    • Registration number 1421774
    • Filing date Apr 7, 1986
    • WIN-TROL, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments