US3451116A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for crimping a ferrule to a hypodermic needle
Assignee: Individual
•
Filing: 1966-09-27
•
Granted: 1969-06-24
•
Expires: 1986-09-27
Abstract
No abstract record available.
Inventors
- 👤 Walter A Shields
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:34
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/04; H01R43/042; H01R43/0424; H01R43/058; H01R43/0585; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/53; Y10T29/53539; Y10T29/53987; Y10T29/53996
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2836218A
Cited
US2986192A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-23 | 1972-12-23 | 1973-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-23 | 1976-12-23 | 1977-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-23 | 1980-12-23 | 1981-06-24 | $7700.00 | Window Closed / Lapsed |