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Herman G. Muenchinger

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  • South Dartmouth, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dies for making thread-forming screw with step taper
    • Patent number 4,255,959
    • Issue date Mar 17, 1981
    • Research Engineering & Manufacturing, Inc.
    • Herman G. Muenchinger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Thread-forming screw with step taper
    • Patent number 4,194,430
    • Issue date Mar 25, 1980
    • Research Engineering & Manufacturing, Inc.
    • Herman G. Muenchinger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Thread-forming fastener having dual lobulation and dies for making...
    • Patent number 4,040,328
    • Issue date Aug 9, 1977
    • Research Engineering & Manufacturing, Inc.
    • Herman G. Muenchinger
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...