US789775A
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Assignee: Individual
•
Filing: 1904-07-25
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Granted: 1905-05-16
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Expires: 1924-07-25
Abstract
No abstract record available.
Inventors
- 👤 Frank Dietrich Ward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:15
CPC Classifications
E; E05; E05C; E05C3/00; E05C3/12; E05C3/16; E05C3/22; E05C3/30; E05C3/34; Y; Y10; Y10S; Y10S292/00; Y10S292/72; Y10S70/00; Y10S70/48; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0825; Y10T292/0826; Y10T292/0829; Y10T292/096; Y10T292/1014; Y10T292/1021; Y10T292/23
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) | 1908-05-15 | 1908-11-14 | 1909-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-05-15 | 1912-11-14 | 1913-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-05-15 | 1916-11-14 | 1917-05-16 | $7700.00 | Window Closed / Lapsed |