US2835377A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sterile hypodermic needle and syringe holder
Assignee: Becton Dickinson and Co
•
Filing: 1954-12-30
•
Granted: 1958-05-20
•
Expires: 1974-12-30
Abstract
No abstract record available.
Inventors
- 👤 Edwin A May
- 👤 Frederick J Maltais
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:21
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/001; A61B; A61B50/00; A61B50/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB463745A
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US2093537A
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US2346725A
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US2454602A
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US2435994A
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US2614027A
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US2557420A
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US2666967A
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FR1063914A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-19 | 1961-11-18 | 1962-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-19 | 1965-11-18 | 1966-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-19 | 1969-11-18 | 1970-05-20 | $7700.00 | Window Closed / Lapsed |