US Plant Patent PP29642
Silver Fox
X Mangave plant named ‘Silver Fox’
UNDER PATENT
Still under patent. Protection ends September 19, 2037.
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
- PP29642
- Filed
- September 19, 2017
- Granted
- September 4, 2018
- Expires
- September 19, 2037
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
A new and unique X Mangave plant named ‘Silver Fox’ characterized by a compact mound of short, broad, fleshy, heavily glaucous, foliage developing smoky purple spots and stripes in ultraviolet light. Marginal teeth are large with short sharp terminal spines. Yellow flowers are borne on large, tall, stiffly-upright, heavily-branched panicles. ‘Silver Fox’ is suitable for the garden landscape or as a potted plant around the garden or in the home.
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 ornamental X Mangave plant named ‘Silver Fox’ as herein described and illustrated.
Read the full patent: US Plant Patent PP29642 in full — the complete specification, every figure, and the file history.