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US3061248A
Expired / Lapsed
US
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Free-drop container for low-level aerial delivery
Assignee: Individual
•
Filing: 1960-03-09
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Granted: 1962-10-30
•
Expires: 1980-03-09
Abstract
No abstract record available.
Inventors
- 👤 Harold S Jones
- 👤 Gregory L Chiriaco
- 👤 Shopalovich Predrag
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:22
CPC Classifications
B; B64; B64D; B64D1/00; B64D1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1280245A
Cited
US1385484A
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US1725517A
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US2324146A
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US2368258A
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US2594628A
Cited
US2514573A
Cited
US2700517A
Cited
US2784755A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |