US3399448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing strip structures
Assignee: Standard Products Co
•
Filing: 1964-11-02
•
Granted: 1968-09-03
•
Expires: 1984-11-02
Abstract
No abstract record available.
Inventors
- 👤 Norman C Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:33
CPC Classifications
B; B60; B60J; B60J10/00; B60J10/80; B60J10/15; B60J10/18; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/49794; Y10T29/49826; Y10T29/49885; Y10T29/49888; Y10T29/49908; Y10T29/4998
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1143211A
Cited
US1727184A
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US2346347A
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US2754575A
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US3167856A
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US3222769A
Cited
US3195948A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-03 | 1972-03-04 | 1972-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-03 | 1976-03-04 | 1976-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-03 | 1980-03-04 | 1980-09-03 | $7700.00 | Window Closed / Lapsed |