TREA

PRO TECH SYSTEMS OF MARYLAND, INC.

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Organization

  • Laurel, MD, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Access control system
    • Patent number 9,695,617
    • Issue date Jul 4, 2017
    • Pro Tech Systems of Maryland, Inc.
    • Joseph Bacarella
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Access control system
    • Patent number 8,854,180
    • Issue date Oct 7, 2014
    • Pro Tech Systems of Maryland, Inc.
    • Joseph Bacarella
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    Access Control System
    • Publication number 20150337562
    • Publication date Nov 26, 2015
    • PRO TECH SYSTEMS OF MARYLAND, INC.
    • Joseph Bacarella
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Access Control System
    • Publication number 20100176917
    • Publication date Jul 15, 2010
    • PRO TECH SYSTEMS OF MARYLAND, INC.
    • Joseph Bacarella
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Trademarklast 30 trademarks