Patent US1929267A successfully refreshed from Google Patents.
Patent US3061919A successfully refreshed from Google Patents.
US3061919A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic loading method and apparatus
Assignee: Clevite Corp
•
Filing: 1959-07-13
•
Granted: 1962-11-06
•
Expires: 1979-07-13
Abstract
No abstract record available.
Inventors
- 👤 William L Tack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:29
CPC Classifications
H; H05; H05K; H05K13/00; H05K13/02; H05K13/028; H01; H01J; H01J9/00; H01J9/46; H01J2893/00; H01J2893/0096; Y; Y10; Y10S; Y10S29/00; Y10S29/046; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49838; Y10T29/53; Y10T29/5313; Y10T29/53196; Y10T29/53696
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) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |