US2442980A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spark plug display holder
Assignee: Federal Mogul Ignition LLC
•
Filing: 1945-08-14
•
Granted: 1948-06-08
•
Expires: 1965-08-14
Abstract
No abstract record available.
Inventors
- 👤 Jr James F Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:30
CPC Classifications
B; B65; B65D; B65D73/00; B65D73/0078; B65D73/0085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1170507A
Cited
US1687137A
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US2015222A
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US2200867A
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US2205437A
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US2339555A
Cited
US2368753A
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US2397041A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-06-08 | 1951-12-08 | 1952-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-08 | 1955-12-08 | 1956-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-08 | 1959-12-08 | 1960-06-08 | $7700.00 | Window Closed / Lapsed |