US985155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Train-pipe coupling.
Assignee: FREDERICK RANDALL GREENE
•
Filing: 1909-06-03
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Granted: 1911-02-28
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Expires: 1929-06-03
Abstract
No abstract record available.
Inventors
- 👤 John Fournia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:21
CPC Classifications
F; F16; F16L; F16L27/00; F16L27/12; F16L27/127; F16L27/1275; F16L27/12751; B; B61; B61G; B61G5/00; B61G5/06; B61G5/08; F16L5/00; F16L5/02; F16L5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1914-02-27 | 1914-08-29 | 1915-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-02-27 | 1918-08-29 | 1919-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-02-27 | 1922-08-29 | 1923-02-28 | $7700.00 | Window Closed / Lapsed |