Patent US2043797A successfully refreshed from Google Patents.
Patent US32773A successfully refreshed from Google Patents.
US32773A
Expired / Lapsed
US
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Apparatus for taking casts for pads
Assignee: —
•
Filing: —
•
Granted: 1861-07-09
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Expires: 1878-07-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:53
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/01; A61F5/30
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) | 1864-07-08 | 1865-01-07 | 1865-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1868-07-08 | 1869-01-07 | 1869-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1872-07-08 | 1873-01-07 | 1873-07-09 | $7700.00 | Window Closed / Lapsed |