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US770951A
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Assignee: Individual
•
Filing: 1904-01-23
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Granted: 1904-09-27
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Expires: 1924-01-23
Abstract
No abstract record available.
Inventors
- 👤 John C Barclay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:41
CPC Classifications
H; H01; H01H; H01H51/00; H01H51/02; H01H51/04; H01H51/12
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) | 1907-09-27 | 1908-03-28 | 1908-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-09-27 | 1912-03-28 | 1912-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-09-27 | 1916-03-28 | 1916-09-27 | $7700.00 | Window Closed / Lapsed |