Bridgnell; David G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bridgnell; David G..The latest application filed is for "heat exchanger with manifold tubes for stiffening and load bearing".
- Bridgnell; David G. - Palos Verdes Peninsula CA
- Bridgnell; David G. - Rolling Hills CA
| Patent | Date |
|---|---|
| Heat exchanger with manifold tubes for stiffening and load bearing Grant 7,017,656 - Beddome , et al. March 28, 2 | 2006-03-28 |
| Heat exchanger with manifold tubes for stiffening and load bearing App 20020174978 - Beddome, David W. ; et al. | 2002-11-28 |
| Stress relief for an annular recuperator Grant 5,050,668 - Peterson , et al. September 24, 1 | 1991-09-24 |
| Heat exchanger mounting device Grant 4,216,937 - Bridgnell , et al. August 12, 1 | 1980-08-12 |
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