TREA

Falk; Helmut

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Organization

  • Palo Alto, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Wire matrix print head assembly
    • Patent number 4,478,528
    • Issue date Oct 23, 1984
    • Hebert; Donald G.
    • Donald G. Hebert
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Matrix print head assembly
    • Patent number 4,230,412
    • Issue date Oct 28, 1980
    • Falk; Helmut
    • Donald G. Hebert
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Matrix print head assembly
    • Patent number 4,230,038
    • Issue date Oct 28, 1980
    • Falk; Helmut
    • Donald G. Hebert
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Wire matrix print head assembly
    • Patent number 4,185,929
    • Issue date Jan 29, 1980
    • Falk; Helmut
    • Donald G. Hebert
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks