Sparks; Walton E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sparks; Walton E..The latest application filed is for "refrigerator water filter".
- Sparks; Walton E. - Dublin OH
- Sparks; Walton E. - Pittsburgh PA
| Patent | Date |
|---|---|
| Refrigerator water filter Grant 5,907,958 - Coates , et al. June 1, 1 | 1999-06-01 |
| Refrigerator water filter Grant 5,715,699 - Coates , et al. February 10, 1 | 1998-02-10 |
| Cooking range mounted spice rack Grant 5,711,288 - Sparks January 27, 1 | 1998-01-27 |
| Refrigerator water filter Grant 5,707,518 - Coates , et al. January 13, 1 | 1998-01-13 |
| Refrigerator Grant D379,095 - Sparks May 6, 1 | 1997-05-06 |
| Gas cooktop grate Grant D378,885 - Sparks April 22, 1 | 1997-04-22 |
| Gas cooktop grate Grant D378,262 - Sparks March 4, 1 | 1997-03-04 |
| Dishwasher front panel Grant D377,853 - Sparks February 4, 1 | 1997-02-04 |
| Cooking range Grant D375,867 - Sparks November 26, 1 | 1996-11-26 |
| Cooking range mounted spice rack Grant D372,847 - Sparks August 20, 1 | 1996-08-20 |
| Security console Grant D246,034 - Sparks , et al. October 11, 1 | 1977-10-11 |
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