US Plant Patent PP19555
Folsom
Almond tree named ‘Folsom’
PUBLIC DOMAIN
Patent expired June 10, 2025. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on August 16, 2024. This patent earned 298 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP19555
- Filed
- August 16, 2004
- Granted
- December 9, 2008
- Expires
- June 10, 2025
- Assignee
- FOLSOM ALBERT EDWIN
- Inventor
- FOLSOM ALBERT EDWIN
Abstract
An almond tree ( Prunus dulcis ) named ‘Folsom’ that blooms and ripens in the early season and produces a high quality, marketable crop.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct variety of almond tree as illustrated and described herein, which is characterized as to novelty by its ability to bloom and harvest in the early season.
Read the full patent: US Plant Patent PP19555 in full — the complete specification, every figure, and the file history.