TREA

ROTO-SWING, INC.

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Organization

  • OKLAHOMA CITY, OK, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding door
    • Patent number 4,063,388
    • Issue date Dec 20, 1977
    • Roto-Swing, Inc.
    • Benjamin F. Little
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73136430 - ROTO SLIDE
    • Serial number 73136430
    • Registration number 1097293
    • Filing date Aug 4, 1977
    • ROTO-SWING, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments