US2229271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collarbone and arm splint
Assignee: Individual
•
Filing: 1937-09-13
•
Granted: 1941-01-21
•
Expires: 1957-09-13
Abstract
No abstract record available.
Inventors
- 👤 Anderson Roger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 01:22
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/37; A61F5/3715; A61F5/3723; A61F5/3753; A61F5/01; A61F5/04; A61F5/05; A61F5/058; A61F5/05808
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) | 1944-01-21 | 1944-07-22 | 1945-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-01-21 | 1948-07-22 | 1949-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-01-21 | 1952-07-22 | 1953-01-21 | $7700.00 | Window Closed / Lapsed |