US3043980A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spark plug with intensifier
Assignee: OUR LADY OF FATIMA CHURCH
•
Filing: 1960-07-25
•
Granted: 1962-07-10
•
Expires: 1980-07-25
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Zalesak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:51
CPC Classifications
H; H01; H01T; H01T13/00; H01T13/46; H01T13/467
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1332691A
Cited
US1031626A
Cited
US1249316A
Cited
US1340674A
Cited
US1451939A
Cited
US1490713A
Cited
US2470821A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |