Membrane roofing
US-9752326-B2 · Sep 5, 2017 · US
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Shepard William H patents in 2017
Shepard William H was listed as an assignee on 2 patent publications in 2017.
| Metric | Value |
|---|---|
| Company | Shepard William H |
| Year | 2017 |
| Patents | 2 |
Patents
Representative publications for Shepard William H in 2017.
Membrane roofing
US-9637926-B2 · May 2, 2017 · US
Top CPC classifications
Most common classification codes for Shepard William H in 2017.
| CPC | Patents |
|---|---|
| B29C39/18 | 2 |
| B29C44/306 | 2 |
| B29C44/32 | 2 |
| B29C44/321 | 2 |
| B29C44/326 | 2 |
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