Patent US2968865A successfully refreshed from Google Patents.
US2968865A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for building up sleeves for diesel and other engines
Assignee: Individual
•
Filing: 1959-03-25
•
Granted: 1961-01-24
•
Expires: 1979-03-25
Abstract
No abstract record available.
Inventors
- 👤 Rey Jean Claude
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 06:50
CPC Classifications
C; C23; C23C; C23C4/00; C23C4/02; B; B24; B24C; B24C11/00; C23C4/04; C23C4/06; C23C4/08; F; F16; F16J; F16J10/00; F16J10/02; F16J10/04; F02; F02B; F02B3/00; F02B3/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49229; Y10T29/4927; Y10T29/49272; Y10T29/49718; Y10T29/49746; Y10T29/4998; Y10T29/49982; Y10T29/49986
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-24 | 1964-07-25 | 1965-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-24 | 1968-07-25 | 1969-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-24 | 1972-07-25 | 1973-01-24 | $7700.00 | Window Closed / Lapsed |