US2946093A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hypodermic needles
Assignee: S&RJ Everett and Co Ltd
•
Filing: 1958-03-21
•
Granted: 1960-07-26
•
Expires: 1978-03-21
Abstract
No abstract record available.
Inventors
- 👤 Everett Samuel James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:50
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2669753A
Cited
US1451934A
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US1935942A
Cited
US1827565A
Cited
US2337979A
Cited
US2596993A
Cited
US2580668A
Cited
US2677149A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-26 | 1964-01-25 | 1964-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-26 | 1968-01-25 | 1968-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-26 | 1972-01-25 | 1972-07-26 | $7700.00 | Window Closed / Lapsed |