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US793700A
Expired / Lapsed
US
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Assignee: Individual
•
Filing: 1903-11-24
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Granted: 1905-07-04
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Expires: 1923-11-24
Abstract
No abstract record available.
Inventors
- 👤 Zenas Whittemore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:02
CPC Classifications
E; E01; E01H; E01H1/00; E01H1/02; E01H1/04; E01H1/047
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) | 1908-07-03 | 1909-01-02 | 1909-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-07-03 | 1913-01-02 | 1913-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-07-03 | 1917-01-02 | 1917-07-04 | $7700.00 | Window Closed / Lapsed |