Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Alvie Allphin 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: 2588458     View patent at USPTO
    Title: PORTABLE CONSTRUCTION HOIST
    Assignee: None
    Issue Date: March 11, 1952
    Inventor(s): Alvie D. Allphin, Cody, WY
    Kay A. Allphin, Cody, WY