Richard L Duncum
Inventor
Stats
- 1 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 2 US Applications Filed
- 3 Total Citation Count
- Oct 13, 2006 Most Recent Filing
- Sep 17, 2001 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| BARNES INTERNATIONAL, INC. A CORPORATION OF DELAWARE | 1
1 | 2001
2003 |
| MANN + HUMMEL ADVANCED FILTRATION CONCEPTS, INC. | 1
| 2006
|
| Filterwerk Mann & Hummel GmbH | 1
1 | 2001
2003 |
Inventor Addresses
| Address | Duration |
|---|---|
| Lakeside Marblehead, OH | Dec 26, 06 - Feb 07, 08 |
| Lakeside Marblehead, OH, US | Feb 26, 04 - Feb 26, 04 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2008/0029,448 | 2008 | Sealed magnet trap arrangement | 0 |
| 7152745 | 2006 | Filter bypass monitoring system | 0 |
| 2004/0035,767 | 2004 | Filter bypass monitoring system | 1 |
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