TREA

Heinz Hasselmann

Follow

Person

  • Hagen-Emst, DE
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Hand-held radio transmitter
    • Patent number D465206
    • Issue date Nov 5, 2002
    • Mannesmann VDO AG
    • Heinz Hasselmann
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Sending head for a handheld wireless transmitter
    • Patent number D440217
    • Issue date Apr 10, 2001
    • Mannesmann AG
    • Heinz Hasselmann
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Suspension system for attaching a load-bearing member to a lifting...
    • Patent number 6,174,010
    • Issue date Jan 16, 2001
    • Mannesmann AG
    • Alfred Fanger
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Hoist with a lifting device
    • Patent number 5,507,472
    • Issue date Apr 16, 1996
    • Mannesmann Aktiengesellschaft
    • Harald Bitsch
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Hoist with a lifting device
    • Patent number 5,480,125
    • Issue date Jan 2, 1996
    • Mannesmann Aktiengesellschaft
    • Harald Bitsch
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Method and apparatus for the wireless control of lift devices by in...
    • Patent number 5,402,257
    • Issue date Mar 28, 1995
    • Mannesmann Aktiengessellschaft
    • Heinz Hasselmann
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Easily disassemblable compact hoist
    • Patent number 5,170,995
    • Issue date Dec 15, 1992
    • Mannesmann Aktiengesellschaft
    • Harald Bitsch
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Motor with axially displaceable rotor
    • Patent number 4,877,987
    • Issue date Oct 31, 1989
    • Mannesmann AG
    • Heinz Flaig
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Overload protection
    • Patent number 4,763,768
    • Issue date Aug 16, 1988
    • Mannesmann Aktiengesellschaft
    • Heinz Flaig
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Signal and current transmission system with transducers spaced by t...
    • Patent number 4,700,024
    • Issue date Oct 13, 1987
    • Mannesmann AG
    • Heinz Hasselmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Two-rail trolley
    • Patent number 4,653,407
    • Issue date Mar 31, 1987
    • Mannesmann AG
    • Udo Dietrich
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Winch drive
    • Patent number 4,565,352
    • Issue date Jan 21, 1986
    • Mannesmann Aktiengesellschaft
    • Heinz Hasselmann
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Track wheel block
    • Patent number 4,550,664
    • Issue date Nov 5, 1985
    • Mannesmann Aktiengesellschaft
    • Harald Bitsch
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Twin-circuit breaker
    • Patent number 4,506,242
    • Issue date Mar 19, 1985
    • Mannesmann Aktiengesellschaft
    • Wolfgang Karpe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method and apparatus for determining stress on hoisting equipment
    • Patent number 4,500,969
    • Issue date Feb 19, 1985
    • Mannesmann Aktiengesellschaft
    • Heinz Hasselmann
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Claw clutch
    • Patent number 4,344,515
    • Issue date Aug 17, 1982
    • Mannesmann Demag AG
    • Hugo Grote
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pull switch
    • Patent number 4,209,681
    • Issue date Jun 24, 1980
    • DEMAG, Aktiengesellschaft
    • Gunter Somborn
    • H01 - BASIC ELECTRIC ELEMENTS