Patent US3017541A successfully refreshed from Google Patents.
US3017541A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glow plug igniter
Assignee: Ford Motor Co
•
Filing: 1957-10-29
•
Granted: 1962-01-16
•
Expires: 1977-10-29
Abstract
No abstract record available.
Inventors
- 👤 John J Lawser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:17
CPC Classifications
F; F23; F23Q; F23Q7/00; F23Q7/001
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1887730A
Cited
US1453461A
Cited
US1826788A
Cited
US1957762A
Cited
US1914284A
Cited
US1956586A
Cited
US2385699A
Cited
US2776394A
Cited
US2761947A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |