Patent US2517689A successfully refreshed from Google Patents.
US2517689A
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US
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Hypodermic needle
Assignee: Individual
•
Filing: 1947-07-08
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Granted: 1950-08-08
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Expires: 1967-07-08
Abstract
No abstract record available.
Inventors
- 👤 Bernard S Lement
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:07
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/32; A61M5/34; A61M5/344; B; B01; B01L; B01L3/00; B01L3/02; B01L3/021; B01L3/0217; B01L3/0275; B01L3/0279; B01L9/00; B01L9/06; A61M5/315; A61M5/31525; A61M5/31531; A61M5/346; A61M5/347; B01L2200/00; B01L2200/04; B01L2300/00; B01L2300/08; B01L2300/0832; B01L2300/0838; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17411; Y10T279/17418; Y10T279/17427; Y10T279/17487; Y10T279/17495
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1526824A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-07 | 1954-02-06 | 1954-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-07 | 1958-02-06 | 1958-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-07 | 1962-02-06 | 1962-08-08 | $7700.00 | Window Closed / Lapsed |