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Patent US2942815A successfully refreshed from Google Patents.
US2942815A
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US
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Apparatus for retrieving objects descending by parachute
Assignee: Individual
•
Filing: 1956-04-19
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Granted: 1960-06-28
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Expires: 1976-04-19
Abstract
No abstract record available.
Inventors
- 👤 Reinhold J Gross
- 👤 Charles N Moser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:01
CPC Classifications
B; B64; B64D; B64D17/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1194691A
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US1319553A
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US1186230A
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DE344591C
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AT146525B
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FR802674A
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AT166552B
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GB717266A
Cited
US2679689A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |