Apparatus and method for sound reduction of high efficiency furnaces
US-10753607-B2 · Aug 25, 2020 · US
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Chilson David patents
Chilson David is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chilson David |
| Total patents | 2 |
| First publication | Jun 13, 2019 |
| Latest publication | Aug 25, 2020 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lennox Ind Inc | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F24F2013/245 | 2 |
| F24F13/24 | 2 |
| F23J2900/13003 | 2 |
| F24D5/04 | 2 |
| F24H3/105 | 2 |