Patent US2702547A successfully refreshed from Google Patents.
US2702547A
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US
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Motor-driven medical injection apparatus and cartridges therefor
Assignee: ANTONINA S GLASS
•
Filing: 1950-02-27
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Granted: 1955-02-22
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Expires: 1970-02-27
Abstract
No abstract record available.
Inventors
- 👤 George B Glass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:24
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/14; A61M5/142; A61M5/145; A61M5/1452; A61M5/14546; A61M2005/14573; A61M5/14566; Y; Y10; Y10S; Y10S128/00; Y10S128/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR399824A
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US1869443A
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US2127203A
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US2176042A
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US2134145A
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US2259276A
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US2574263A
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US2457977A
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US2498672A
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US2605765A
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US2505308A
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US2502676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-21 | 1958-08-23 | 1959-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-21 | 1962-08-23 | 1963-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-21 | 1966-08-23 | 1967-02-22 | $7700.00 | Window Closed / Lapsed |