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US Plant Patent PP4741

Granny Smith

Granny Smith apple tree (greenspur strain)

PUBLIC DOMAIN

Patent expired April 18, 2000. 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
PP4741
Filed
April 18, 1980
Granted
June 16, 1981
Expires
April 18, 2000
Inventor
COOPER CALVIN L

Abstract

The presently described apple tree originated as a generic bud sport on a Hannaford Spur Granny Smith apple tree (U.S. Plant Pat. No. 3,453) in the Calvin L. Cooper orchard located in Brewster, Wash. The new apple tree and its fruit are characterized by the desirable properties which characterize the parent Hannaford Granny Smith. In addition, it is characterized by significantly increased bloom set, by significantly higher setting of double and triple apple clusters, by sharply increased productivity, and by materially reduced internodal distances on the terminal growth of its branches.

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 Granny Smith apple tree similar to the parent Hannaford strain Granny Smith apple tree, but characterized by significantly increased bloom set, by significantly higher setting of double and triple apple clusters, by sharply increased productivity, and by materially reduced internodal distances on the terminal growths of its branches.

Read the full patent: US Plant Patent PP4741 in full — the complete specification, every figure, and the file history.