Patent US898717A successfully refreshed from Google Patents.
US898717A
Expired / Lapsed
US
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Revolver.
Assignee: MARY ELIZABETH JOHNSON
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Filing: 1905-04-24
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Granted: 1908-09-15
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Expires: 1925-04-24
Abstract
No abstract record available.
Inventors
- 👤 Thomas F Bowker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:54
CPC Classifications
F; F41; F41A; F41A19/00; F41A19/06; F41A19/42; F41A19/52; F41A19/53
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) | 1911-09-15 | 1912-03-16 | 1912-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-09-15 | 1916-03-16 | 1916-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-09-15 | 1920-03-16 | 1920-09-15 | $7700.00 | Window Closed / Lapsed |