Patent US2750943A successfully refreshed from Google Patents.
US2750943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
One-hand veterinary syringe
Assignee: Wyeth LLC
•
Filing: 1954-12-21
•
Granted: 1956-06-19
•
Expires: 1974-12-21
Abstract
No abstract record available.
Inventors
- 👤 Dann Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:31
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/02; G01F11/021; G01F11/025; G01F11/026; A; A61; A61D; A61D7/00; A61M; A61M5/00; A61M5/178; A61M5/20; A61M5/31; A61M5/315; A61M5/31533; A61M5/31545; A61M5/31548; A61M5/3155; A61M5/31553; A61M5/31565; A61M5/31576; A61M5/31578; A61M5/31581; A61M5/3159; A61M5/31593; A61M5/31595; A61M5/24; A61M5/31525; A61M5/3156
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1959-06-19 | 1959-12-19 | 1960-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-19 | 1963-12-19 | 1964-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-19 | 1967-12-19 | 1968-06-19 | $7700.00 | Window Closed / Lapsed |