Patent US1069916A successfully refreshed from Google Patents.
US1069916A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Union.
Assignee: Individual
•
Filing: 1911-06-24
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Granted: 1913-08-12
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Expires: 1931-06-24
Abstract
No abstract record available.
Inventors
- 👤 Charles H Windsor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:39
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/24; F16L37/244; F16L37/252; F16L19/00; F16L19/005
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) | 1916-08-11 | 1917-02-10 | 1917-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-08-11 | 1921-02-10 | 1921-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-08-11 | 1925-02-10 | 1925-08-12 | $7700.00 | Window Closed / Lapsed |