Portable industrial air filtration device
US-2017304757-A1 · Oct 26, 2017 · US
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Mcphilliamy Stephen J patents
Mcphilliamy Stephen J is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Mcphilliamy Stephen J |
| Total patents | 9 |
| First publication | Jun 23, 2015 |
| Latest publication | Oct 26, 2017 |
Notable patents
Publications ranked by popularity score, then publication date.
Portable industrial air filtration device
US-9776117-B2 · Oct 3, 2017 · US
Portable industrial air filtration device
US-9700821-B2 · Jul 11, 2017 · US
Cover for an air filtration device
US-D785775-S · May 2, 2017 · US
Air filtration device
US-D785154-S · Apr 25, 2017 · US
Air filtration device
US-D785153-S · Apr 25, 2017 · US
Air filtration device
US-D758558-S · Jun 7, 2016 · US
Air filtration device
US-D752728-S · Mar 29, 2016 · US
Air filtration device
US-D732647-S · Jun 23, 2015 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Illinois Tool Works | 9 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D2273/30 | 3 |
| B01D46/46 | 3 |
| B01D46/444 | 3 |
| B01D46/44 | 3 |
| B01D46/446 | 3 |