Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Douglas Halter has a total of 1 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: 3546023     View patent at USPTO
    Title: STORAGE BATTERY WITH TRANSPARENT TOP AND BAFFLED HOLES BETWEEN CELLS
    Assignee: None
    Issue Date: December 08, 1970
    Inventor(s): Douglas V. Halter, Cheyenne, WY
    Richard J. Teeter, La Porte, CO