US190683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in punches for leather
Assignee: —
•
Filing: —
•
Granted: 1877-05-15
•
Expires: 1894-05-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:47
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/38; B26F1/40; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/2122; Y10T83/2133; Y10T83/2135; Y10T83/215; Y10T83/2155; Y10T83/2159; Y10T83/2209; Y10T83/2213
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) | 1880-05-14 | 1880-11-13 | 1881-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1884-05-14 | 1884-11-13 | 1885-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1888-05-14 | 1888-11-13 | 1889-05-15 | $7700.00 | Window Closed / Lapsed |