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Home › Use of materials comprising microbubbles as acoustical barriers

Use of materials comprising microbubbles as acoustical barriers

US Patent 5658656 · Granted Aug 19, 1997

Estimated economic value: $9,533,000 ⓘ

Assignee

3M

Inventors

Leland R. Whitney (31 patents)
Michael W. Dolezal (8 patents)
Ronald W. Gerdes (19 patents)
Gary N. Harvieux (3 patents)
Charles A. Marttila (28 patents)
Joseph G. Mandell (5 patents)
Thomas J. Scanlan (10 patents)

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