US Plant Patent PP14839
Beineke 10
Black walnut tree named ‘Beineke 10’
PUBLIC DOMAIN
Patent expired July 5, 2022. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on May 8, 2022. This patent earned 58 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP14839
- Filed
- May 8, 2002
- Granted
- June 1, 2004
- Expires
- July 5, 2022
- Assignee
- AMERICAN FORESTRY TECHNOLOGIES
- Inventor
- BEINEKE WALTER
Abstract
A new and distinct cultivar of black walnut tree (Juglans nigra L.) which is distinctly characterized by extremely rapid growth rate, fairly strong central stem tendency, thereby producing good timber qualities. The new variety has poor nut bearing qualities. Nut crops are erratic. Nut-bearing begins late in the life of the tree. This new variety of black walnut tree was discovered by the applicant near West Lafayette, Ind. in a black walnut planting of seedling progeny from aa previously selected tree for outstanding timber producing potential. This selection has been designated as BW 504, a seedling progeny of BW 36 in records maintained by the applicant on the performance of the selection and grafts made from the selection and will be known henceforth as Beineke 10.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim 1. A new and distinct variety of black walnut tree named ‘Beineke 10’, substantially as illustrated and described, which has good timber quality, is fast growing, has fairly
Read the full patent: US Plant Patent PP14839 in full — the complete specification, every figure, and the file history.