Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP8478 | Flowering crab apple tree `Purple Prince` | by Eline E. Kleiss, personal representative | 1993-11-30 |
| PP7492 | Flowering crab apple tree `Sinai Fire` | — | 1991-04-09 |
| PP7216 | Flowering crab apple tree | — | 1990-04-10 |
| PP7022 | Crabapple tree named Red Peacock | — | 1989-09-12 |
| PP6974 | Crabapple tree named Red Swan | — | 1989-08-08 |
| PP6956 | Crabapple tree named Satin Cloud | — | 1989-08-01 |
| PP6957 | Crabapple tree named Serenade | — | 1989-08-01 |
| PP6958 | Crabapple tree named Spring Song | — | 1989-08-01 |
| PP6942 | Crabapple tree named Amberina | — | 1989-07-25 |
| PP6672 | Flowering crab apple tree named Mazam | — | 1989-03-14 |