US Plant Patent PP21698
Draves
Thornless honeylocust tree named ‘Draves’
UNDER PATENT
Still under patent. Protection ends March 30, 2029.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP21698
- Filed
- March 30, 2009
- Granted
- February 8, 2011
- Expires
- March 30, 2029
- Assignee
- BROTZMAN TIMOTHY C, DRAVES THOMAS M
- Inventor
- BROTZMAN TIMOTHY C; DRAVES THOMAS M
Abstract
A thornless honeylocust tree named ‘Draves’, a medium tree distinguished by its strongly upright, columnar form.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A thornless honeylocust tree named ‘Draves’, as described and illustrated, a medium tree distinguished by its strongly upright, columnar form.
Read the full patent: US Plant Patent PP21698 in full — the complete specification, every figure, and the file history.