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US4038385A Expired / Lapsed US ⏱️ 0.0 years remaining

Protection of horticultural growth

Assignee: Leffingwell Co
•
Filing: 1973-04-26
•
Granted: 1977-07-26
•
Expires: 1993-04-26
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Abstract

Abstract Protection of horticultural property such as fruit, vegetable and ornamental plants, trees and shrubs against warm-blooded animal predators such as deer and rabbits is achieved by coating the normally edible portions of horticultural growth with a tall oil composition, essentially free of biotically active material and suitably containing a volatile amine which may be prereacted with fatty acids added to or present in the tall oil.

Inventors

  • 👤 Alta M. Bowyer
  • 👤 George B. Hinckley
  • 👤 James E. Davis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 12:21
CPC Classifications
A; A01; A01N; A01N61/00; A01N61/02

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 102 words
A method of repelling deers and rabbit predators from horticultural growth which consists in releasing from a coating on said growth a predator repelling volatile agent selected from the group consisting of primary or secondary amines having up to 10 carbon atoms and ammonia, said agent being released from a coating on said growth to be protected, said coating having been applied as an aqueous composition consisting essentially of 70 to 93 percent water, 3 to 10 percent tall oil and 2 to 10 percent of said agent sufficient to provide a pH between 8 and 12 in said composition as applied.
Claim 2
Independent Claim 102 words
A method of repelling deers and rabbit predators from horticultural growth which consists in releasing from a coating on said growth a predator repelling volatile agent selected from the group consisting of primary or secondary amines having up to 10 carbon atoms and ammonia, said agent being released from a coating on said growth to be protected, said coating having been applied as an aqueous composition consisting essentially of 70 to 93 percent water, 3 to 10 percent tall oil and 2 to 10 percent of said agent sufficient to provide a pH between 8 and 12 in said composition as applied.
Claim 3
Dependent Claim 33 words
The method of claim 1 in which oleic or stearic acid is present in said composition in an amount between 2 and 10 percent by weight in the composition applied to said growth.
Claim 4
Dependent Claim 11 words
The method of claim 1 in which said agent is ammonia.
Claim 5
Dependent Claim 34 words
The method of claim 1 in which said agent is an amine selected from the group consisting of ethyl, propyl, butyl, diethyl, dipropyl and dibutyl amines and alkanolamines having 2 to 6 carbon atoms.

References Cited (Backward Citations)

US2019275A Cited
GB669823A Cited
US2510367A Cited
GB744993A Cited
US2832714A Cited
GB994125A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-07-25 1981-01-24 1981-07-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-07-25 1985-01-24 1985-07-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-07-25 1989-01-24 1989-07-26 $7700.00 Window Closed / Lapsed

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