US610213A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Qffices
Assignee: —
•
Filing: —
•
Granted: 1898-09-06
•
Expires: 1915-09-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:12
CPC Classifications
B; B23; B23D; B23D31/00; B23D31/02; B26; B26D; B26D1/00; B26D1/01; B26D1/04; B26D1/06; B26D1/08; B26D1/09; Y; Y10; Y10S; Y10S83/00; Y10S83/929; Y10S83/936; Y10S83/939; Y10T; Y10T83/00; Y10T83/808; Y10T83/825; Y10T83/869; Y10T83/8821; Y10T83/8828; Y10T83/8841; Y10T83/8843
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1901-09-06 | 1902-03-08 | 1902-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1905-09-06 | 1906-03-08 | 1906-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1909-09-06 | 1910-03-08 | 1910-09-07 | $7700.00 | Window Closed / Lapsed |