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US2706497A
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Fluid conducting plastic impregnated tubing
Assignee: Individual
•
Filing: 1952-03-24
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Granted: 1955-04-19
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Expires: 1972-03-24
Abstract
No abstract record available.
Inventors
- 👤 Samuel M Shobert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:22
CPC Classifications
B; B32; B32B; B32B27/00; B29; B29C; B29C53/00; B29C53/56; B29C53/58; B29C53/583; B29C53/585; F; F16; F16L; F16L19/00; F16L19/08; F16L19/10; F16L19/14; B29K; B29K2001/00; B29K2067/00; B29K2067/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR837144A
Cited
US2255313A
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US2261985A
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US2417510A
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US2478181A
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US2534617A
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US2528235A
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US2491409A
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US2552599A
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US2614058A
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US2594693A
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US2609319A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-18 | 1958-10-18 | 1959-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-18 | 1962-10-18 | 1963-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-18 | 1966-10-18 | 1967-04-19 | $7700.00 | Window Closed / Lapsed |