Walter H Stone
Inventor
Stats
- 28 US patents issued
- 30 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 28 US Patents Issued
- 30 US Applications Filed
- 951 Total Citation Count
- Jun 5, 2009 Most Recent Filing
- May 21, 1980 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
NELSON INDUSTRIES, INC. | 1
| 1980
|
E. I. DU PONT DE NEMOURS AND COMPANY | 1
| 2006
|
PARKER HANNIFIN CUSTOMER SUPPORT INC. | 4
1 1 | 1984
1985 1999 |
PARKER INTANGIBLES, LLC | 1
1 1 1 1 1 1 2 3 1 1 3 1 2 | 1985
1986 1987 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 |
PARKER INTANGIBLES INC. | 1
1 | 1990
1997 |
PARKER-HANNIFIN CORPORATION | 1
2 | 2000
2009 |
Inventor Addresses
Address | Duration |
---|---|
Madison, WI | Sep 29, 81 - Sep 29, 81 |
Modesto, CA | Mar 05, 85 - May 08, 08 |
Modesto, CA, US | Sep 02, 10 - Oct 11, 11 |
Technology Profile
Technology | Matters | |
---|---|---|
B01D: | SEPARATION | 25 |
C10G: | CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION | 1 |
F02M: | SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF | 4 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
8034240 | 2011 | Coalescing element | 13 |
2010/0219,117 | 2010 | COALESCING ELEMENT | 11 |
2008/0105,626 | 2008 | Fuel filter | 26 |
2001/0004,061 | 2001 | Fuel filter assembly with element having dual media | 19 |
6174438 | 2001 | Dual pass fuel filter assembly and element therefor | 30 |
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