Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8647454 | Method for manufacturing physical barriers | Robert D. Myers, Cheong Kow, Randy Stratman | 2014-02-11 |
| 7632559 | Sound deadening and structural reinforcement compositions and methods of using the same | Chin-Jui Chang | 2009-12-15 |
| 6475577 | Reinforcing member with intersecting support legs | Gregory W. Hopton, Norman Blank, Randy Stratman, Chin-Jui Chang | 2002-11-05 |
| 6455146 | Expansible synthetic resin baffle with magnetic attachment | — | 2002-09-24 |
| D457120 | Ribbed structural reinforcing member | Natalino Broccardo, Dennis Lee Edwards, Randy Stratman | 2002-05-14 |
| 6387470 | Sound deadening and structural reinforcement compositions and methods of using the same | Chin-Jui Chang | 2002-05-14 |
| 6382635 | Double walled baffle | — | 2002-05-07 |
| 6368438 | Sound deadening and structural reinforcement compositions and methods of using the same | Chin-Jui Chang | 2002-04-09 |
| 6305136 | Reinforcing member with beam shaped carrier and thermally expansible reinforcing material | Gregory W. Hopton, Norman Blank, Randy Stratman, Chin-Jui Chang | 2001-10-23 |
| 6199940 | Tubular structural reinforcing member with thermally expansible foaming material | Gregory W. Hopton, Norman Blank, Randy Stratman, Chin-Jui Chang | 2001-03-13 |