Keller; David L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Keller; David L..The latest application filed is for "sootblower nozzle assembly with nozzles having different geometries".
- Keller; David L. - Wadsworth OH
- Keller; David L. - Grandville OH
- Keller, David L. - Akron OH
- Keller; David L. - Decherd TN
| Patent | Date |
|---|---|
| Sootblower nozzle assembly with nozzles having different geometries Grant 7,028,926 - Habib , et al. April 18, 2 | 2006-04-18 |
| Sootblower nozzle assembly with nozzles having different geometries App 20040222324 - Habib, Tony F. ; et al. | 2004-11-11 |
| Sootblower nozzle assembly with an improved downstream nozzle Grant 6,764,030 - Habib , et al. July 20, 2 | 2004-07-20 |
| Sootblower nozzle assembly with an improved downstream nozzle App 20020121563 - Habib, Tony F. ; et al. | 2002-09-05 |
| Tool adapter for working table top storage cabinet Grant 4,483,573 - Keller November 20, 1 | 1984-11-20 |
| SEC | 0001199542 | KELLER DAVID L |
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