US600747A
Expired / Lapsed
US
⏱️ 0.0 years remaining
severson
Assignee: —
•
Filing: —
•
Granted: 1898-03-15
•
Expires: 1915-03-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:23
CPC Classifications
B; B23; B23B; B23B27/00; B23B27/14; B23B27/16; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17291; Y10T279/17316; Y10T279/17351; Y10T407/00; Y10T407/22; Y10T407/2222; Y10T407/2226; Y10T407/223; Y10T407/225; Y10T407/2252; Y10T82/00; Y10T82/25; Y10T82/2585; Y10T82/2591
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) | 1901-03-15 | 1901-09-14 | 1902-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1905-03-15 | 1905-09-14 | 1906-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1909-03-15 | 1909-09-14 | 1910-03-16 | $7700.00 | Window Closed / Lapsed |