Patent US758441A successfully refreshed from Google Patents.
US758441A
Expired / Lapsed
US
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Assignee: Individual
•
Filing: 1903-10-14
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Granted: 1904-04-26
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Expires: 1923-10-14
Abstract
No abstract record available.
Inventors
- 👤 Harry Harden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:32
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/02; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0876; Y10T292/0878; Y10T292/0879; Y10T292/0883; Y10T292/0911; Y10T292/0926
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) | 1907-04-26 | 1907-10-26 | 1908-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-04-26 | 1911-10-26 | 1912-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-04-26 | 1915-10-26 | 1916-04-26 | $7700.00 | Window Closed / Lapsed |