Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9332316 | Electronic program guide data encoding method and system | Matthew Barrett, Harald Roland Malming, Nicholas Green | 2016-05-03 |
| RE44039 | Door suicide alarm | — | 2013-03-05 |
| RE42991 | Door suicide alarm | — | 2011-12-06 |
| 7466237 | Door suicide alarm | — | 2008-12-16 |
| 4289338 | Belt type expansion joints | — | 1981-09-15 |
| 4250223 | Belt type expansion joints | — | 1981-02-10 |