US3318339A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforced hose structure
Assignee: Continental Rubber Works
•
Filing: 1964-04-07
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Granted: 1967-05-09
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Expires: 1984-04-07
Abstract
No abstract record available.
Inventors
- 👤 Stowell Charles
- 👤 Iii Benjamin Haytock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:44
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/28; F16L11/00; F16L11/04; F16L11/08; F16L11/088
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-08 | 1970-11-07 | 1971-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-08 | 1974-11-07 | 1975-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-08 | 1978-11-07 | 1979-05-09 | $7700.00 | Window Closed / Lapsed |