For the Inventor, By the Inventor

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Salinas, CA, United States of America

Castle & Cooke Techniculture, Inc.

USPTO Granted Patents = 2

Forward Citations = 19

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5 inventors (with patents filed for the assignee):

Errol C Armstrong (1 out of 6 patents)

William A Hanacek (1 out of 5 patents)

Thorburn S Kennedy (1 out of 1 patent)

4. Paul F Hermann (1 out of 1 patent)

5. Owen D Sowerwine (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4434576 - Support system for planting trays (1984-03-06),

2. 4422990 - Method and apparatus for making soil plugs (1983-12-27),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#33 in Salinas, CA

#20,531 in California

#92,551 in US

Salinas, CA, United States of America

Castle & Cooke Techniculture, Inc.

Forward Citations = 19

5 inventors:

Errol C Armstrong (1 out of 6 patents)

William A Hanacek (1 out of 5 patents)

Thorburn S Kennedy (1 out of 1 patent)

4. Paul F Hermann (1 out of 1 patent)

5. Owen D Sowerwine (1 out of 1 patent)

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