Patent US696706A successfully refreshed from Google Patents.
US696706A
Expired / Lapsed
US
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Elevator.
Assignee: Otis Elevator Co
•
Filing: 1894-12-27
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Granted: 1902-04-01
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Expires: 1914-12-27
Abstract
No abstract record available.
Inventors
- 👤 Cyrus W Baldwin
- 👤 Mary E Baldwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:48
CPC Classifications
B; B66; B66B; B66B11/00; B66B11/04; B66B11/0492
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) | 1905-03-31 | 1905-09-30 | 1906-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-03-31 | 1909-09-30 | 1910-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-03-31 | 1913-09-30 | 1914-04-01 | $7700.00 | Window Closed / Lapsed |