US1507681A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Artificial limb
Assignee: LIVINGSTON ARTIFICIAL LIMB Co
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Filing: 1924-03-14
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Granted: 1924-09-09
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Expires: 1944-03-14
Abstract
No abstract record available.
Inventors
- 👤 Pecorella Alberto
- 👤 Patricolo Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:10
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/50; A61F2/54; A61F2/58; A61F2/583; A61F2/585; A61F2/586; A61F2/02; A61F2/30; A61F2002/30001; A61F2002/30316; A61F2002/30329; A61F2002/30518; A61F2002/3052; A61F2002/30523; A61F2002/5067; A61F2002/5069; A61F2220/00; A61F2220/0025
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) | 1927-09-09 | 1928-03-10 | 1928-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-09-09 | 1932-03-10 | 1932-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-09-09 | 1936-03-10 | 1936-09-09 | $7700.00 | Window Closed / Lapsed |