Coombs; Jeffrey
Patent Applications and Registrations
Patent applications and USPTO patent grants for Coombs; Jeffrey.The latest application filed is for "underground subwoofer".
- Coombs; Jeffrey - Lake Havasu City AZ
- Coombs; Jeffrey - West Glamorgan GB
- Coombs; Jeffrey - Swansea GB7
- Coombs; Jeffrey - Neath GB7
| Patent | Date |
|---|---|
| Underground Subwoofer App 20120087529 - Coombs; Jeffrey ; et al. | 2012-04-12 |
| Production of metal spray deposits Grant 5,401,539 - Coombs , et al. * March 28, 1 | 1995-03-28 |
| Deposition of metallic products using relatively cold solid particles Grant 4,926,923 - Brooks , et al. May 22, 1 | 1990-05-22 |
| Deposition method including recycled solid particles Grant 4,926,924 - Brooks , et al. May 22, 1 | 1990-05-22 |
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