For the Inventor, By the Inventor

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North Charleston, SC, United States of America

Garden Zone, LLC

USPTO Granted Patents = 2

CIPO Patents = 1

Trademarks = 6

Forward Citations = 17

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1 inventor (with patents filed for the assignee):

Duane E Langenwalter (2 out of 16 patents)

Duane Langenwalter (0 patent)

2 patents: Sort by Forward Citations

1. 7677534 - Decorative fencing system (2010-03-16),

2. 7676926 - Decorative fencing system (2010-03-16),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#12 in North Charleston, SC

#600 in South Carolina

#92,696 in US

North Charleston, SC, United States of America

Garden Zone, LLC

Forward Citations = 17

1 inventor:

Duane E Langenwalter (2 out of 16 patents)

Duane Langenwalter (0 patent)

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