US3322007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spark plug tool
Assignee: SHAW JOHHNY B
•
Filing: 1965-10-21
•
Granted: 1967-05-30
•
Expires: 1985-10-21
Abstract
No abstract record available.
Inventors
- 👤 Loyd L Cunningham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:10
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/48; B25B13/483
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2701491A
Cited
US2752811A
Cited
US2857794A
Cited
US2832245A
Cited
FR1194107A
Cited
US3057647A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-29 | 1970-11-28 | 1971-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-29 | 1974-11-28 | 1975-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-29 | 1978-11-28 | 1979-05-30 | $7700.00 | Window Closed / Lapsed |