US Plant Patent PP28139
Miller
Red maple tree named ‘Miller’
UNDER PATENT
Still under patent. Protection ends August 12, 2034.
Twenty years from the filing date would end on February 26, 2034. This patent earned 167 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP28139
- Filed
- February 26, 2014
- Granted
- June 27, 2017
- Expires
- August 12, 2034
- Assignee
- CULLY EARL
- Inventor
- CULLY EARL
Abstract
A new and distinct red maple tree named ‘Miller’ characterized by its broad rounded growth habit, green mildew-resistant foliage, strong wood, and early autumn coloration.
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 cultivar of red maple tree Acer rubrum , named ‘Miller’ as illustrated and described.
Read the full patent: US Plant Patent PP28139 in full — the complete specification, every figure, and the file history.