Slotted snap-action valve assembly for exhaust system
US-10598059-B2 · Mar 24, 2020 · US
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Hill William E patents
Hill William E is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Hill William E |
| Total patents | 4 |
| First publication | Feb 22, 2018 |
| Latest publication | Mar 24, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Flutter dampened exhaust valve
US-10180092-B2 · Jan 15, 2019 · US
Flutter Dampened Exhaust Valve
US-2018051607-A1 · Feb 22, 2018 · US
Slotted Snap-Action Valve Assembly For Exhaust System
US-2018051609-A1 · Feb 22, 2018 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Tenneco Automotive Operating Co Inc | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F01N1/165 | 4 |
| F01N2240/36 | 4 |
| F02D9/106 | 2 |
| F01N2390/00 | 2 |
| F16K1/2007 | 2 |