Haskel Engineering & Supply Company
Patent Applications and Registrations
Patent applications and USPTO patent grants for Haskel Engineering & Supply Company.The latest application filed is for "apparatus for supplying and controlling hydraulic swaging pressure".
- Haskel Engineering & Supply Company - Burbank CA
- Haskel Engineering & Supply Co. - Burbank CA
| Patent | Date |
|---|---|
| Apparatus for supplying and controlling hydraulic swaging pressure Grant 4,407,150 - Kelly October 4, 1 | 1983-10-04 |
| Method and apparatus for radially expanding tubes Grant 4,387,507 - Kelly June 14, 1 | 1983-06-14 |
| Jointed high pressure conduit Grant 4,362,324 - Kelly December 7, 1 | 1982-12-07 |
| Self-centering seal for use in hydraulically expanding tubes Grant 4,359,889 - Kelly November 23, 1 | 1982-11-23 |
| Air driven pump Grant 3,963,383 - Hill June 15, 1 | 1976-06-15 |
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