US2726759A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hypodermic needle protector
Assignee: Individual
•
Filing: 1954-06-22
•
Granted: 1955-12-13
•
Expires: 1974-06-22
Abstract
No abstract record available.
Inventors
- 👤 William M Fleming
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:35
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/32; A61M5/3202; A61M5/002; B; B65; B65D; B65D59/00; B65D85/00; B65D85/20; B65D85/24; Y; Y10; Y10S; Y10S206/00; Y10S206/82
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE346166C
Cited
US1049903A
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US1649245A
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US1665214A
Cited
GB342967A
Cited
US2467678A
Cited
US2600438A
Cited
US2462497A
Cited
US2680497A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-12 | 1959-06-13 | 1959-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-12 | 1963-06-13 | 1963-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-12 | 1967-06-13 | 1967-12-13 | $7700.00 | Window Closed / Lapsed |