Expansion joint for pipelines
US-9631759-B2 · Apr 25, 2017 · US
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Dole Douglas R patents
Dole Douglas R holds 3 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 3 |
| Recent patents | 0 |
| First publication | Nov 10, 2015 |
| Latest publication | Apr 25, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Coupling having gasket pocket of varying depth
US-9395024-B2 · Jul 19, 2016 · US
Fitting having receptacle of varying depth
US-9182058-B2 · Nov 10, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Expansion joint for pipelines
US-9631759-B2 · Apr 25, 2017 · US
Coupling having gasket pocket of varying depth
US-9395024-B2 · Jul 19, 2016 · US
Fitting having receptacle of varying depth
US-9182058-B2 · Nov 10, 2015 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Mechanical Engineering | 3 |