US2261213A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Syringe adapter
Assignee: Individual
•
Filing: 1940-02-27
•
Granted: 1941-11-04
•
Expires: 1960-02-27
Abstract
No abstract record available.
Inventors
- 👤 Bierman William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:04
CPC Classifications
A; A61; A61M; A61M39/00; A61M39/02; A61M5/00; A61M5/178; A61M5/31; A61M5/20; A61M5/204; Y; Y10; Y10S; Y10S128/00; Y10S128/26; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86574; Y10T137/86638; Y10T137/86646; Y10T137/86662; Y10T137/86815; Y10T137/86823
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) | 1944-11-03 | 1945-05-05 | 1945-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-11-03 | 1949-05-05 | 1949-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-11-03 | 1953-05-05 | 1953-11-04 | $7700.00 | Window Closed / Lapsed |