Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP21477 | Azalea plant named ‘RLH1-2P8’ | Robert Harold Head | 2010-11-16 |
| PP20786 | Ilex plant named ‘HOGY’ | William A. Head, Robert Harold Head | 2010-02-23 |
| PP20787 | Ternstroemia plant named ‘HOHB’ | William A. Head, Robert Harold Head | 2010-02-23 |
| PP18396 | Leucothoe plant named ‘HOWW’ | William A. Head, Robert Harold Head | 2008-01-01 |
| PP18394 | Campsis plant named ‘HOMR’ | Robert Harold Head, William A. Head | 2008-01-01 |
| PP17430 | Ophiopogon plant named ‘HOCF’ | Robert Harold Head, William A. Head | 2007-02-20 |
| PP14477 | Ilex plant named ‘HL10-90’ | Robert Harold Head, William A. Head | 2004-01-20 |
| PP13049 | Magnolia tree named ‘Southern Charm’ | Robert Harold Head, William A. Head | 2002-10-01 |