US804167A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Form for making cisterns and cesspools.
Assignee: Individual
•
Filing: 1904-07-11
•
Granted: 1905-11-07
•
Expires: 1924-07-11
Abstract
No abstract record available.
Inventors
- 👤 Edgar H Osborn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:55
CPC Classifications
B; B28; B28B; B28B7/00; B28B7/16; B28B7/168; B29; B29C; B29C45/00; B29C45/17; B29C45/40; B29C45/44; Y; Y10; Y10S; Y10S425/00; Y10S425/126
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) | 1908-11-06 | 1909-05-08 | 1909-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1912-11-06 | 1913-05-08 | 1913-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1916-11-06 | 1917-05-08 | 1917-11-07 | $7700.00 | Window Closed / Lapsed |