French prune (Punian)
AssigneeNone recorded
InventorGurbachan Punian
Life of this patent
Estimating the term…
Loading patent…
AssigneeNone recorded
InventorGurbachan Punian
Estimating the term…
A new asexually developed French prune cultivar to be known as `Punian` Prune which is of large to medium size, dense, upright, vase formed, very similar to the regular French prune tree; the tree is distinguished from regular French Prune by faster maturity to the fruit bearing stage. The fruit has the same basic color skin, flesh, texture and stone as regular French prune, however it is characterized by higher sugar content of the fruit.
A new and distinct French prune substantially as illustrated and described, particularly characterized by its upright, vase shaped tree form of medium to large size;
Dependencies are inferred from the claim text.
Drawings are temporarily unavailable. Open the PDF at USPTO
No related US applications are recorded in the indexed filing history.
Term end not estimated
USPTO file history isn’t available for this patent, so only indexed dates are shown.
The present variety of prune ("Punian") was discovered by inventor, on a tree in his orchard planted to regular French prune. The inventor, an orchardist, upon inspection and maintanence of his orchard took particular note of the distinct characteristics of such atypical prune tree and realized that such characteristics would be of significant advantage in a prune tree for commercial production.
The present new and distinct variety of prune tree is embraced by Plant Patent Sub-Class 38, of the U.S. Patent Office Manual of Classification.
A number of the present variety of prune trees were asexually reproduced on inventor's behalf by a commercial nursery by grafting on Mariana rootstock. A plot of 12 trees was planted in inventor's orchard in February 1982. The botanical characteristics of the `Punian` variety appear the same as the parent regular French prune. However, asexual reproduction of the `Punian` variety produced early maturing fruit of increased sugar content consistent with the original bud sport.
One drawing is an illustration, by photographic reproduction, in color of limb with leaves a fruit cut open to show flesh and pit. Another drawing depicts a limb with the tree in bloom and with flower detail.
Comparable to regular French prune. Slight increased nematode resistance exists due to grafting on the Mariana root stock.
The prune tree and its fruit herein described may vary in slight detail due to climatic and soil conditions under which the variety may be grown; the present trees were grown in Sutter County (Sacramento Valley), Calif.