John A. Pignato Jr.

Person

  • Centerville, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Condensation heating apparatus

    • Patent number 5,030,805
    • Issue date Jul 9, 1991
    • Minnesota Mining and Manufacturing Company
    • Timothy A. Koenig
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR