Riddle; Dennis L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Riddle; Dennis L..The latest application filed is for "polyurethane backed products and methods".
- Riddle; Dennis L. - LaGrange GA
| Patent | Date |
|---|---|
| Polyurethane Backed Products And Methods App 20090110869 - Streeton; Amy B. ; et al. | 2009-04-30 |
| Novel Polyurethane Compositions Including Castor Oil App 20090062432 - DOESBURG; VAN I. ; et al. | 2009-03-05 |
| Lay Flat Flooring Products and Methods App 20090029096 - Riddle; Dennis L. | 2009-01-29 |
| Flooring Products And Methods App 20090029097 - Riddle; Dennis L. ; et al. | 2009-01-29 |
| Polyurethane Coated Non-flooring Products And Methods For Making Same App 20090011671 - Doesburg; Van I. ; et al. | 2009-01-08 |
| Surface Coverings And Methods App 20070286982 - Higgins; Kenneth B. ; et al. | 2007-12-13 |
| Preformed stair riser title product Grant 5,051,289 - Riddle September 24, 1 | 1991-09-24 |
| Preformed stair riser tile product Grant 4,985,095 - Riddle January 15, 1 | 1991-01-15 |
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