US2960087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hypodermic injection apparatus
Assignee: Individual
•
Filing: 1954-02-16
•
Granted: 1960-11-15
•
Expires: 1974-02-16
Abstract
No abstract record available.
Inventors
- 👤 Uytenbogaar Johannes W Huybert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:16
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/20; A61M5/2053; A61M5/28; A61M5/31; A61M2005/3112; A61M5/206; A61M5/315; A61M5/31533; A61M5/31545; A61M5/31548; A61M5/31555; A61M5/3156; A61M5/31563; A61M5/32; A61M5/3205; A61M5/321; A61M5/3243; A61M5/326
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2472116A
Cited
US2502639A
Cited
DE902776C
Cited
CH276860A
Cited
FR1014881A
Cited
US2671448A
Cited
US2632445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-15 | 1964-05-16 | 1964-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-15 | 1968-05-16 | 1968-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-15 | 1972-05-16 | 1972-11-15 | $7700.00 | Window Closed / Lapsed |