Patents Assigned to PRO TECH SYSTEMS OF MARYLAND, INC.
  • Patent number: 9695617
    Abstract: An access controlled storage device may include multiple doors, each having a different lock, to insure safety and security of the contents of the storage device. In one example, the access controlled storage may include a first outer door having a physical lock and a second interior door having an electronic lock. The physical lock and the electronic lock may require different keys. Additionally or alternatively, unlocking the interior door may require unlocking of the first door in an authorized manner. Access and inventory data may be transmitted to or received from remote devices through wireless communication networks.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: July 4, 2017
    Assignee: Pro Tech Systems of Maryland, Inc.
    Inventor: Joseph Bacarella
  • Patent number: 8854180
    Abstract: An access controlled storage device may include multiple doors, each having a different lock, to insure safety and security of the contents of the storage device. In one example, the access controlled storage may include a first outer door having a physical lock and a second interior door having an electronic lock. The physical lock and the electronic lock may require different keys. Additionally or alternatively, unlocking the interior door may require unlocking of the first door in an authorized manner. Access and inventory data may be transmitted to or received from remote devices through wireless communication networks.
    Type: Grant
    Filed: January 10, 2010
    Date of Patent: October 7, 2014
    Assignee: Pro Tech Systems of Maryland, Inc.
    Inventor: Joseph Bacarella
  • Publication number: 20100176917
    Abstract: An access controlled storage device may include multiple doors, each having a different lock, to insure safety and security of the contents of the storage device. In one example, the access controlled storage may include a first outer door having a physical lock and a second interior door having an electronic lock. The physical lock and the electronic lock may require different keys. Additionally or alternatively, unlocking the interior door may require unlocking of the first door in an authorized manner. Access and inventory data may be transmitted to or received from remote devices through wireless communication networks.
    Type: Application
    Filed: January 10, 2010
    Publication date: July 15, 2010
    Applicant: PRO TECH SYSTEMS OF MARYLAND, INC.
    Inventor: Joseph Bacarella