Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5813180 | Privacy enclosure | Leland R. Whitney, Thomas J. Scanlan, Ronald W. Gerdes, David W. Schilling, Joseph G. Mandell +1 more | 1998-09-29 |
| 5658656 | Use of materials comprising microbubbles as acoustical barriers | Leland R. Whitney, Michael W. Dolezal, Ronald W. Gerdes, Gary N. Harvieux, Joseph G. Mandell +1 more | 1997-08-19 |
| 5504281 | Perforated acoustical attenuators | Leland R. Whitney, Thomas J. Scanlan, Joseph G. Mandell | 1996-04-02 |