Assignee
BRIEN TREVOR
CA·3 granted patents·3 citations·filing 2019–2023
Technology mixE02D3
Top patents by PatentIndex Score
3 records- 0176US11053658B2Height adjustment mechanism for a manhole assembly and manhole assembly comprising the sameBRIEN TREVOR·Filed 2019·Granted Jul 6, 2021·3 cites·20 claims
- 0269US12180667B2Height adjustment mechanism for a manhole assembly and manhole assembly comprising the sameBRIEN TREVOR·Filed 2023·Granted Dec 31, 2024·0 cites·20 claims
- 0361US11649604B2Height adjustment mechanism for a manhole assembly and manhole assembly comprising the sameBRIEN TREVOR·Filed 2021·Granted May 16, 2023·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when BRIEN TREVOR files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →