Light weight gypsum fiber panel suitable for use as roof cover board
US-9950957-B2 · Apr 24, 2018 · US
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Stivender Eugene S patents
Stivender Eugene S is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Stivender Eugene S |
| Total patents | 2 |
| First publication | Apr 20, 2017 |
| Latest publication | Apr 24, 2018 |
Notable patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| United States Gypsum Co | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| E04C2/44 | 2 |
| E04D5/00 | 2 |
| C04B2111/0062 | 2 |
| E04C2/02 | 2 |
| E04D11/02 | 2 |