US825116A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of closing or sealing apertures.
Assignee: Individual
•
Filing: 1905-06-13
•
Granted: 1906-07-03
•
Expires: 1925-06-13
Abstract
No abstract record available.
Inventors
- 👤 Max Engels
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:25
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/50; B29C66/51; B29C66/53; B29C66/534; Y; Y10; Y10S; Y10S174/00; Y10S174/08; Y10S206/00; Y10S206/82; Y10S264/00; Y10S264/71; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49865
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) | 1909-07-02 | 1910-01-01 | 1910-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1913-07-02 | 1914-01-01 | 1914-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1917-07-02 | 1918-01-01 | 1918-07-03 | $7700.00 | Window Closed / Lapsed |