Patent US1986484A successfully refreshed from Google Patents.
Patent US37332A successfully refreshed from Google Patents.
US37332A
Expired / Lapsed
US
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Improvement in machines for drawing bolts and spikes
Assignee: —
•
Filing: —
•
Granted: 1863-01-06
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Expires: 1880-01-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:13
CPC Classifications
B; B25; B25C; B25C11/00; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/53848; Y10T29/53857; Y10T29/53861; Y10T29/53874
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) | 1866-01-05 | 1866-07-07 | 1867-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1870-01-05 | 1870-07-07 | 1871-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1874-01-05 | 1874-07-07 | 1875-01-06 | $7700.00 | Window Closed / Lapsed |