CDP, Ltd.
Patent Applications and Registrations
Patent applications and USPTO patent grants for CDP, Ltd..The latest application filed is for "pump liners and a method of cladding the same".
- CDP, Ltd. - Newport Beach CA
| Patent | Date |
|---|---|
| Pump liners and a method of cladding the same Grant 4,746,554 - Ecer * May 24, 1 | 1988-05-24 |
| Consolidation of a drilling element from separate metallic components Grant 4,630,692 - Ecer December 23, 1 | 1986-12-23 |
| Conical cutters for drill bits, and processes to produce same Grant 4,597,456 - Ecer July 1, 1 | 1986-07-01 |
| Rolling cutters for drill bits, and processes to produce same Grant 4,592,252 - Ecer June 3, 1 | 1986-06-03 |
| Rolling cutters for drill bits Grant 4,562,892 - Ecer January 7, 1 | 1986-01-07 |
| Consolidation of a part from separate metallic components Grant 4,554,130 - Ecer November 19, 1 | 1985-11-19 |
| Self sharpening drag bit for sub-surface formation drilling Grant 4,533,004 - Ecer August 6, 1 | 1985-08-06 |
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