US3400737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite tubing product and apparatus for manufacturing the same
Assignee: Samuel Moore and Co
•
Filing: 1966-07-07
•
Granted: 1968-09-10
•
Expires: 1986-07-07
Abstract
No abstract record available.
Inventors
- 👤 Richard A Matthews
- 👤 Hans A Johansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:59
CPC Classifications
F; F16; F16L; F16L59/00; F16L59/14; F16L59/153; F16L53/00; F16L53/30; F16L53/32; F16L59/10; B; B29; B29K; B29K2027/00; B29K2027/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2187470A
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US2539886A
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GB627031A
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US2611585A
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US2707095A
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US2863179A
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US2971538A
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US2991808A
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US2934096A
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US3151633A
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US3269422A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-10 | 1972-03-11 | 1972-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-10 | 1976-03-11 | 1976-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-10 | 1980-03-11 | 1980-09-10 | $7700.00 | Window Closed / Lapsed |