US318323A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door-check
Assignee: —
•
Filing: —
•
Granted: 1885-05-19
•
Expires: 1902-05-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:01
CPC Classifications
E; E05; E05C; E05C17/00; E05C17/02; E05C17/44; E05C17/443; E05F; E05F5/00; Y; Y10; Y10S; Y10S292/00; Y10S292/15; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1063; Y10T292/1075; Y10T292/1083; Y10T292/1089; Y10T292/65
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) | 1888-05-18 | 1888-11-17 | 1889-05-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1892-05-18 | 1892-11-17 | 1893-05-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1896-05-18 | 1896-11-17 | 1897-05-19 | $7700.00 | Window Closed / Lapsed |