Sciaky; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sciaky; David.The latest application filed is for "direct current portable gun welder system".
- Sciaky; David - Chicago IL
| Patent | Date |
|---|---|
| Direct current portable gun welder system Grant 3,993,858 - Sciaky November 23, 1 | 1976-11-23 |
| Rotating arc welding method and apparatus Grant 3,937,916 - Sciaky February 10, 1 | 1976-02-10 |
| Rotating arc pipe welding machine Grant 3,882,299 - Sciaky May 6, 1 | 1975-05-06 |
| Electron Beam Welder Incorporating Sliding Seal Means Grant 3,742,365 - Sciaky June 26, 1 | 1973-06-26 |
| Electron Beam Welding Machine Of Clamshell Construction Grant 3,610,872 - Sciaky October 5, 1 | 1971-10-05 |
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