US Plant Patent PP9098
Crystal Blue
Blueberry: Crystal Blue
PUBLIC DOMAIN
Patent expired December 22, 2013. This plant is in the public domain — anyone may propagate and sell it.
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
- PP9098
- Filed
- December 22, 1993
- Granted
- April 4, 1995
- Expires
- December 22, 2013
- Inventor
- MILBRATH CYRIL M; STUSHNOFF CECIL
Abstract
A new and distinct variety of blueberry characterized by winter hardiness, spring flower bud hardiness, and high quality medium sized fruit.
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 cold hardy blueberry plant, substantially as illustrated and described, characterized by high quality medium sized fruit, with plants adapted to short growing seasons and very high resistance to winter injury from freezing stresses.
Read the full patent: US Plant Patent PP9098 in full — the complete specification, every figure, and the file history.