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Spencer D. Pack

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  • West Des Moines, IA, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL INJECTOR SYSTEMS
    • Publication number 20160377293
    • Publication date Dec 29, 2016
    • DELAVAN INC
    • John E. Short
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ADDITIVE MANUFACTURE FROM MACHINED SURFACE
    • Publication number 20150360287
    • Publication date Dec 17, 2015
    • DELAVAN INC.
    • Gregory Zink
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    SEALING DEVICE
    • Publication number 20140361493
    • Publication date Dec 11, 2014
    • John Earl Short
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MIXERS FOR IMMISCIBLE FLUIDS
    • Publication number 20120069698
    • Publication date Mar 22, 2012
    • DELAVAN INC
    • Spencer D. Pack
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Pre-filming air-blast fuel injector having a reduced hydraulic spra...
    • Publication number 20090255258
    • Publication date Oct 15, 2009
    • DELAVAN INC
    • David H. Bretz
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    FUEL INJECTION AND MIXING SYSTEMS HAVING PIEZOELECTRIC ELEMENTS AND...
    • Publication number 20080121736
    • Publication date May 29, 2008
    • Chien-Pei Mao
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...