Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Elbert Sowerwine has a total of 4 patent(s) in the database.

* Some patents in this database have one or more inventors, not all of whom may be from Wyoming.

 

  1. Patent Number: 2772947     View patent at USPTO
    Title: PROCESS FOR CONVERTING NICKEL SULFIDE TO NICKEL SULFATE
    Assignee: Wigton-Abbott Corporation
    Issue Date: December 4, 1956
    Inventor(s): Elbert O. Sowerwine Jr., Wapiti, WY

  2. Patent Number: 2776244     View patent at USPTO
    Title: PREPARATION OF NICKEL OXIDE DESULFURIZING CATALYST AND UTILIZATION THEREFOR FOR DESULFURIZING
    Assignee: Wigton-Abbott Corporation
    Issue Date: January 1, 1957
    Inventor(s): Elbert O. Sowerwine Jr., Wapiti, WY

  3. Patent Number: 2776245     View patent at USPTO
    Title: PREPARATION OF NICKEL CARBONATE CATALYSTS AND UTILIZATION THEREFOR FOR DESULFURIZATION
    Assignee: Wigton-Abbott Corporation
    Issue Date: January 1, 1957
    Inventor(s): Elbert O. Sowerwine Jr., Wapiti, WY

  4. Patent Number: 2921022     View patent at USPTO
    Title: THREE STAGE HYDRODESULFURIZATION PROCESS EMPLOYING NICKEL CATALYST
    Assignee: Marion H. Gwynn
    Issue Date: January 12, 1960
    Inventor(s): Elbert O. Sowerwine Jr., Wapiti, WY