TREA

Roto Frank Eisenwarenfabrik Aktiengesellschaft

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  • Karisdorf bei Graz, AU
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Patents Grantslast 30 patents

  • Information Patent Grant

    Motor-assisted electromechanical lock system
    • Patent number 6,237,379
    • Issue date May 29, 2001
    • Roto Frank Eisenwarenfabrik AG
    • Manfred Hötzl
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Latch-operable multibolt lock
    • Patent number 6,007,114
    • Issue date Dec 28, 1999
    • Roto Frank Eisenwarenfabrik AG
    • Manfred Hotzl
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electromechanical lock system
    • Patent number 5,946,956
    • Issue date Sep 7, 1999
    • Roto Frank Eisenwarenfabrik AG
    • Manfred Hotzl
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Multiple-bolt door lock
    • Patent number 5,495,731
    • Issue date Mar 5, 1996
    • Roto Frank Eisenwarenfabrik Aktiengesellschaft
    • Peter Riznik
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Handle assembly for dual-stem door lock
    • Patent number 5,482,334
    • Issue date Jan 9, 1996
    • Roto Frank Eisenwarenfabrik Aktiengesellschaft
    • Manfred Hotzl
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Power-assist slide lock
    • Patent number 5,394,718
    • Issue date Mar 7, 1995
    • Roto Frank Eisenwarenfabrik Aktiengesellschaft
    • Manfred Hotzl
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Multiple-bolt door latch
    • Patent number 5,096,237
    • Issue date Mar 17, 1992
    • Roto Frank Eisenwarenfabrik Aktiengesellschaft
    • Manfred Hotzl
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES