Patents Assigned to Iverson Perennial Gardens, Inc.
  • Tray for plant pots or the like
    Patent number: D322707
    Type: Grant
    Filed: July 17, 1989
    Date of Patent: December 24, 1991
    Assignee: Iverson Perennial Gardens, Inc.
    Inventor: Ronald G. Iverson
  • Tray for plant pots or the like
    Patent number: D323415
    Type: Grant
    Filed: July 17, 1989
    Date of Patent: January 21, 1992
    Assignee: Iverson Perennial Gardens, Inc.
    Inventor: Ronald G. Iverson
  • Tray for plant pots or the like
    Patent number: D323416
    Type: Grant
    Filed: July 17, 1989
    Date of Patent: January 21, 1992
    Assignee: Iverson Perennial Gardens, Inc.
    Inventor: Ronald G. Iverson
  • Daylily plant named Fragrant Treasure
    Patent number: PP8140
    Abstract: A new cultivar of daylily plant named Fragrant Treasure, characterized by its large light yellow flowers with ruffled edges and curved shape, fade resistant flowers, very long blooming season in Pennsylvania of from June 15 until October, and by its flowers being open from 6:00 a.m. to 10:00 p.m. in summer after starting to open the previous night.
    Type: Grant
    Filed: August 13, 1991
    Date of Patent: February 9, 1993
    Assignee: Iverson Perennial Gardens, Inc.
    Inventors: Darrel A. Apps, Ronald C. Iverson