US247465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Punching-machine
Assignee: —
•
Filing: —
•
Granted: 1881-09-20
•
Expires: 1898-09-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:28
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/18; B26D7/1818; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/2122; Y10T83/2127; Y10T83/2129
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) | 1884-09-19 | 1885-03-21 | 1885-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1888-09-19 | 1889-03-21 | 1889-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1892-09-19 | 1893-03-21 | 1893-09-20 | $7700.00 | Window Closed / Lapsed |