US2995373A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hypodermic projectile
Assignee: Individual
•
Filing: 1960-03-22
•
Granted: 1961-08-08
•
Expires: 1980-03-22
Abstract
No abstract record available.
Inventors
- 👤 Jack R Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:46
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/36; F42B12/46; F42B12/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1819415A
Cited
US1815300A
Cited
US2054510A
Cited
US2348337A
Cited
US2367699A
Cited
US2512568A
Cited
US2742859A
Cited
US2672866A
Cited
US2699167A
Cited
US2792833A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |