TREA

Spanjer Brothers, Inc.

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Organization

  • Chicago, IL, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Sign assembly structure
    • Patent number 4,263,738
    • Issue date Apr 28, 1981
    • Spanjer Brothers, Inc.
    • Leo P. Donatelle
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Knockdown sign tubular interlocking device
    • Patent number 4,209,927
    • Issue date Jul 1, 1980
    • Spanjer Brothers, Inc.
    • Leo P. Donatelle
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Knockdown sign assembly
    • Patent number 4,068,398
    • Issue date Jan 17, 1978
    • Spanjer Brothers Inc.
    • Dominick Parisi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Table-saw guard
    • Patent number 4,033,218
    • Issue date Jul 5, 1977
    • Spanjer Brothers, Inc.
    • Leo P. Donatelle
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    73192901 - ELECTROGUARD
    • Serial number 73192901
    • Registration number 1155372
    • Filing date Nov 13, 1978
    • Spanjer Brothers, Inc.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments