US176511A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in machines for punching metal laths
Assignee: —
•
Filing: —
•
Granted: 1876-04-25
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Expires: 1893-04-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:33
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/38; B31; B31B; B31B70/00; B31B70/14; B31B70/16; D; D06; D06N; D06N5/00; B31B2160/00; B31B2160/10; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4696
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) | 1879-04-25 | 1879-10-25 | 1880-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1883-04-25 | 1883-10-25 | 1884-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1887-04-25 | 1887-10-25 | 1888-04-25 | $7700.00 | Window Closed / Lapsed |