US3067699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Cleveland Technical Center Inc
•
Filing: 1960-03-21
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Granted: 1962-12-11
•
Expires: 1980-03-21
Abstract
No abstract record available.
Inventors
- 👤 Theodore R Fredriks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:36
CPC Classifications
B; B61; B61D; B61D45/00; B61D45/008; G; G06; G06J; G06J1/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2960942A
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US2990070A
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US3003436A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |