US1198399A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Artificial leg.
Assignee: JOHN E KITCHEN
•
Filing: 1916-01-24
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Granted: 1916-09-12
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Expires: 1936-01-24
Abstract
No abstract record available.
Inventors
- 👤 Elisha W Babcock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:45
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/50; A61F2/60; A61F2/66; A61F2002/5072; A61F2002/607; A61F2002/6614; A61F2002/6621; A61F2002/6642; A61F2310/00; A61F2310/00005; A61F2310/00011; A61F2310/00035; A61F2310/00047
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) | 1919-09-12 | 1920-03-13 | 1920-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-09-12 | 1924-03-13 | 1924-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-09-12 | 1928-03-13 | 1928-09-12 | $7700.00 | Window Closed / Lapsed |