Wyoming Inventors Database
Wyoming Inventors : Name Search Results

Marjorie Johnston has a total of 3 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: 5398443     View patent at USPTO
    Title: WINDOWED SHELTER FOR PLANTS
    Assignee: Northern Tier Gardens Corporation
    Issue Date: March 21, 1995
    Inventor(s): David B. Johnston, Fairport, NY
    Marjorie R. Johnston, Sheridan, WY
    Vincent P. Johnston, Sheridan, WY

  2. Patent Number: 5605008     View patent at USPTO
    Title: PLANT SHELTER
    Assignee: Northern Tier Gardens Corporation
    Issue Date: February 25, 1997
    Inventor(s): David B. Johnston, Fairport, NY
    Marjorie R. Johnston, Sheridan, WY
    Vincent P. Johnston, Sheridan, WY

  3. Patent Number: 5735635     View patent at USPTO
    Title: GRAVITY FEED WATERING SYSTEM FOR PLANTS
    Assignee: Northern Tier Gardens Corporation
    Issue Date: April 07, 1998
    Inventor(s): David B. Johnston, Fairport, NY
    Marjorie R. Johnston, Sheridan, WY
    Vincent P. Johnston, Sheridan, WY