Vertical manhole apparatus and method for providing access to leachate collection pipes in a landfill
US-2021388572-A1 · Dec 16, 2021 · US
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Patent family 66095647
This patent family groups 5 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 66095647 |
| Family type | — |
| Earliest priority | Oct 18, 2017 |
| First filing country | US |
| Member publications | 5 |
| Countries | US |
| Representative publication | US2021388572A1 — Vertical manhole apparatus and method for providing access to leachate collection pipes in a landfill |
Representative publication
Best representative member for this family based on priority and filing country.
US2021388572A1 — Vertical manhole apparatus and method for providing access to leachate collection pipes in a landfill (published Dec 16, 2021)
Member publications
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Vertical manhole apparatus and method for providing access to leachate collection pipes in a landfill
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US-2020332490-A1 · Oct 22, 2020 · US
Vertical manhole apparatus and method for providing access to leachate collection pipes in a landfill
US-10753062-B2 · Aug 25, 2020 · US
Vertical manhole apparatus and method for providing access to leachate collection pipes in a landfill
US-2019112777-A1 · Apr 18, 2019 · US