US490824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for cutting caoutchouc sheets
Assignee: —
•
Filing: —
•
Granted: 1893-01-31
•
Expires: 1910-01-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:34
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/08; B26D7/10; B26F; B26F3/00; B26F3/06; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/2122; Y10T83/2133; Y10T83/283; Y10T83/293; Y10T83/444; Y10T83/4501; Y10T83/4503; Y10T83/4511
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) | 1896-01-31 | 1896-08-01 | 1897-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1900-01-31 | 1900-08-02 | 1901-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1904-02-01 | 1904-08-02 | 1905-02-01 | $7700.00 | Window Closed / Lapsed |