Patent US2609818A successfully refreshed from Google Patents.
US2609818A
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Automatic injecting ampule
Assignee: Strong Cobb & Co Inc
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Filing: 1949-05-03
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Granted: 1952-09-09
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Expires: 1969-05-03
Abstract
No abstract record available.
Inventors
- 👤 John J Parrine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:48
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/20; A61J1/2089; A61J1/2096; A61J1/05; A61J1/06; A61J1/065; A61J1/2003; A61J1/2006; A61J1/201; A61J1/2079; A61J1/2086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
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US2176042A
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US2445477A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |