Cunningham; James L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cunningham; James L..The latest application filed is for "method of making heat transfer tube with improved outside surface for nucleate boiling".
- Cunningham; James L. - Decatur AL
| Patent | Date |
|---|---|
| Method of making heat transfer tube with improved outside surface for nucleate boiling Grant 4,729,155 - Cunningham , et al. March 8, 1 | 1988-03-08 |
| Heat transfer tube having internal ridges, and method of making same Grant 4,660,630 - Cunningham , et al. April 28, 1 | 1987-04-28 |
| Apparatus for spot annealing tubing Grant 4,428,563 - Cunningham , et al. January 31, 1 | 1984-01-31 |
| Method of making heat transfer tube Grant 4,031,602 - Cunningham , et al. June 28, 1 | 1977-06-28 |
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