Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11920317 | Lid for utilities enclosure having internal reinforcement matrix and method for making lid | Thomas Burke | 2024-03-05 |
| 11920381 | Shielded self-latching locking assembly for a utility vault | — | 2024-03-05 |
| 11898375 | Shielded self-latching locking assembly for a utility vault | — | 2024-02-13 |
| 11613052 | Mold for manufacturing a fiber reinforced polymer utility vault lid | Thomas Atkins, Brian A. Beach, Robert H. Gwillim, John A. Neate, Richard C. Powell | 2023-03-28 |
| 11486166 | High security multi-tiered locking system for utility vaults | Robert H. Gwillim | 2022-11-01 |
| 10757836 | Solar/heat shield for pedestal housings used with active electronic devices and/or heat sensitive components | Michael A. Lemacks, Timothy S. Safranek | 2020-08-25 |
| 10748455 | Single side fastening system for identification placard for utility vault lids | Michael A. Lemacks, Timothy S. Safranek, Christopher M. Watson | 2020-08-18 |
| 10358285 | Thermoset polymer utility vault lid | Thomas Atkins, Brian A. Beach, Robert H. Gwillim | 2019-07-23 |
| 10265890 | Method of manufacturing a thermoset polymer utility vault lid | Thomas Atkins, Brian A. Beach, Robert H. Gwillim, John A. Neate | 2019-04-23 |
| 9358708 | Method of manufacturing a terminal block | William H. Channell | 2016-06-07 |
| 9287693 | Enhanced strength grade level utilities enclosure | — | 2016-03-15 |
| 8847070 | Grade level enclosure conversion assembly | — | 2014-09-30 |
| 8776365 | Method of manufacturing a terminal block | William H. Channell | 2014-07-15 |
| 8708183 | Lid-lift hole liner and containment box for utility vault lids | — | 2014-04-29 |
| 8686289 | Sealing mechanism and method for drop cable splice enclosures | Robert H. Gwillim | 2014-04-01 |
| 8249411 | Portable optical fiber distribution enclosure | — | 2012-08-21 |
| 8220298 | Self-latching locking assembly | Robert H. Gwillim | 2012-07-17 |
| 7762853 | Injection molded terminal block | William H. Channell | 2010-07-27 |
| 7547051 | Locking system for grade level enclosures | Robert H. Gwillim | 2009-06-16 |
| 7385137 | Enclosure system for underground utility connections | Robert H. Gwillim, Paul Carper | 2008-06-10 |
| 7381888 | Grade level enclosures for underground utility connections | Robert H. Gwillim | 2008-06-03 |
| 7373719 | Method and process for manufacturing a terminal block | William H. Channell | 2008-05-20 |
| 7240094 | Method and system for synchronizing and serving multimedia in a distributed network | Michael L. J. Hackney, Daniel L. Maxwell, Robert H. Miner, Ronald E. Thomson | 2007-07-03 |
| D517011 | Underground utilities pedestal housing | — | 2006-03-14 |
| 6513626 | Releasably secure ladder platform | Terry MacSweeney | 2003-02-04 |