US827835A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas-main bag.
Assignee: A BELL MALCOMSON
•
Filing: 1904-11-17
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Granted: 1906-08-07
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Expires: 1924-11-17
Abstract
No abstract record available.
Inventors
- 👤 John H White
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:21
CPC Classifications
F; F16; F16L; F16L55/00; F16L55/10; F16L55/12; F16L55/128; F16L55/132; F16L55/134
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) | 1909-08-06 | 1910-02-05 | 1910-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-08-06 | 1914-02-05 | 1914-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-08-06 | 1918-02-05 | 1918-08-07 | $7700.00 | Window Closed / Lapsed |