Patent US1139463A successfully refreshed from Google Patents.
US1139463A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve-plug for volatile-containers.
Assignee: Individual
•
Filing: 1913-07-16
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Granted: 1915-05-11
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Expires: 1933-07-16
Abstract
No abstract record available.
Inventors
- 👤 Roy M Taylor
- 👤 Andrew G Broe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:40
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/02; F16K15/03; F16K17/00; F16K17/02; F16K17/04; F16K17/0413; F16K15/06; F16K15/063; F16K15/066; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7838; Y10T137/7846; Y10T137/8376
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) | 1918-05-10 | 1918-11-09 | 1919-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-05-10 | 1922-11-09 | 1923-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-05-10 | 1926-11-09 | 1927-05-11 | $7700.00 | Window Closed / Lapsed |