US3751346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined plating and honing method and apparatus
Assignee: Micromatic Ind Inc
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Filing: 1971-08-16
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Granted: 1973-08-07
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Expires: 1991-08-16
Abstract
Abstract SURFACE TO SIMULTANEOUSLY AND/OR SEQUENTIALLY MECHANICALLY HONE SUCH SURFACE. A COMBINED PLATING AND HONING METHOD AND APPARAUTS ULTILIZING AND INCORPORATING A ROTATABLE SLEEVE TYPE ANODE AND A PLURALITY OF HONING STONES MOUNTED FOR COAXIAL ROTATION WITH AND RECIPROCATION RELATIVE TO THE SLEEVE TYPE ANODE, THE ANODE BEING ROTATABLE RELATIVE TO A CATHODIC WORK SURFACE TO EFFECT PLATING THEREON AND THE HONING STONES BEING MOVABLE INTO ENGAGEMENT WITH THE PLATED
Inventors
- 👤 M Ellis
- 👤 R Gavasso
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:25
CPC Classifications
C; C25; C25D; C25D5/00; C25D5/22; B; B23; B23P; B23P23/00; B23P23/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-08-06 | 1977-02-05 | 1977-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-08-06 | 1981-02-05 | 1981-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-08-06 | 1985-02-05 | 1985-08-07 | $7700.00 | Window Closed / Lapsed |