US10151PExpiredUtility
Pyrus calleryana×betulifolia tree named `Edgewood`
Priority: Aug 9, 1996Filed: Aug 9, 1996Granted: Dec 16, 1997
Est. expiryAug 9, 2016(expired)· nominal 20-yr term from priority
Inventors:Willet N. Wandell
A01H 6/7481
26
PatentIndex Score
0
Cited by
3
References
1
Claims
Abstract
This is a variety of Pyrus calleryana×betulifolia and has been reproduced asexually from a tree found growing in a cultivated area in Du Page County, Ill. with a growth habit of 20' wide and 25' tall without benefit of cultural pruning and trimming. When propagated by me asexually it produced straight-growing progeny with a strong central leader; a tree crown producing annually an abundance of substantially deep green leaves and flowers followed by small persistent fruit. The bark is gray-brown with reddish underbark with elongated scales broken by shallow longitudinal fissures.
Claims
exact text as granted — not AI-modifiedI claim:
1. A new and distinctive variety of Pyrus calleryana×betulifolia tree named `Edgewood` as shown and described herein that differs from all other varieties by the unique combination of: (1) lustrous leaves with long flattened petioles that allow leaves to flutter with the wind when other vegetation is quiet; (2) good resistance to fire blight (Erwinia amylovora); (3) transplants easily with little shock; (4) limited growth to form a well maintained, symmetrical crown; and (5) compact growth habit that requires little pruning once established; (6) reliable flower production on the entire tree, producing small pea-sized fruit; withstands flooding for a reasonable period of time.Join the waitlist — get patent alerts
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