Clarke; John B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Clarke; John B..The latest application filed is for "spark ignited burner".
- Clarke; John B. - Fort Wayne IN
- Clarke; John B. - West Yorkshire GB2
- Clarke; John B. - Bradford GB2
Trademarks
| Patent | Date |
|---|---|
| Spark ignited burner Grant 5,779,465 - Clarke , et al. July 14, 1 | 1998-07-14 |
| Prepasted wallcoverings Grant 4,639,395 - Clarke , et al. January 27, 1 | 1987-01-27 |
| Water absorbing polymers Grant 4,559,074 - Clarke December 17, 1 | 1985-12-17 |
| Method of adhering wallcovering using aqueous adhesive compositions Grant 4,361,452 - Clarke , et al. November 30, 1 | 1982-11-30 |
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