US Plant Patent PP32033
RustyAllen
Maple tree named ‘RustyAllen’
UNDER PATENT
Still under patent. Protection ends July 1, 2039.
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
- PP32033
- Filed
- July 1, 2019
- Granted
- August 4, 2020
- Expires
- July 1, 2039
- Assignee
- ATHENA TREES INC, ALLEN WILLIAM RUSSELL
- Inventor
- ALLEN WILLIAM RUSSELL
Abstract
A new and distinct cultivar of Maple tree named ‘RustyAllen’, characterized by its upright pyramidal tree form with upswept branch angles; vigorous growth habit; freely branching habit with numerous lateral branches providing a full and densely foliated appearance; and dark red-colored developing leaves that become dark green in color with development and bright red to dark red and occasionally orange in color during the autumn.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct Maple tree named ‘RustyAllen’ as illustrated and described.
Read the full patent: US Plant Patent PP32033 in full — the complete specification, every figure, and the file history.