% Expired Patents = 100.0

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

Sven Coppom (1 out of 3 patents)

David A Hose (1 out of 7 patents)

1 patent: Sort by Forward Citations

#552 in Boulder, CO

#3,468 in Colorado

#136,850 in US

Soundwall LLC

Forward Citations = 0

2 inventors:

Sven Coppom (1 out of 3 patents)

David A Hose (1 out of 7 patents)

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