Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12168206 | Direct chemical injection systems and methods | — | 2024-12-17 |
| 11701628 | Direct chemical injection systems and methods | — | 2023-07-18 |
| 10544583 | Prefabricated masonry walls | Dave Muirhead, Jim Gendron, David Biggs | 2020-01-28 |
| 10230850 | IP telephony network using a configuration map for organizing sites | Thomas E. Miller, Dale C. Tonogai, Kishore Nadimpalli | 2019-03-12 |
| 9641691 | IP telephony network using a configuration map for organizing sites | Thomas E. Miller, Dale C. Tonogai, Kishore Nadimpalli | 2017-05-02 |
| 8897172 | IP telephony network using a configuration map for organizing sites in a tree-like hierarchy | Thomas E. Miller, Dale C. Tonogai, Kishore Nadimpalli | 2014-11-25 |
| 7924823 | IP telephony network using a configuration map for organizing sites in a tree-like hierarchy | Thomas E. Miller, Dale C. Tonogai, Kishore Nadimpalli | 2011-04-12 |
| 7450574 | IP telephony network using a configuration map for organizing sites in a tree-like hierarchy | Thomas E. Miller, Dale C. Tonogai, Kishore Nadimpalli | 2008-11-11 |