Spencer W. Crissman

Person

  • Toledo, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Handheld torque and linear force meter

    • Patent number 7,950,295
    • Issue date May 31, 2011
    • Plastic Technologies, Inc.
    • Frank E. Semersky
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...

Patents Applicationslast 30 patents

  • Information Patent Application

    HANDHELD TORQUE AND LINEAR FORCE METER

    • Publication number 20090178492
    • Publication date Jul 16, 2009
    • Frank E. Semersky
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...