US2916308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Welded branch connection with shrunkon reinforcing sleeve
Assignee: Texas Eastern Transmission Corp
•
Filing: 1955-07-05
•
Granted: 1959-12-08
•
Expires: 1975-07-05
Abstract
No abstract record available.
Inventors
- 👤 Constantine B Voldrich
- 👤 George M Mcclure
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:31
CPC Classifications
F; F16; F16L; F16L41/00; F16L41/08; F16L41/082; F16L41/084; F16L41/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE593914C
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US1220770A
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US1268980A
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US1457183A
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US1870771A
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US2128111A
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US2219085A
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US2362505A
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US2344424A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |