US2495381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Parachute chair pack
Assignee: Switlik Parachute Co Inc
•
Filing: 1947-03-28
•
Granted: 1950-01-24
•
Expires: 1967-03-28
Abstract
No abstract record available.
Inventors
- 👤 Harold J Moran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:59
CPC Classifications
B; B64; B64D; B64D17/00; B64D17/22; B64D17/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB356862A
Cited
US1050874A
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US1784996A
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US1898090A
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US2192083A
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US2108066A
Cited
US2405671A
Cited
US2430773A
Cited
US6370357B1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-23 | 1953-07-25 | 1954-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-23 | 1957-07-25 | 1958-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-23 | 1961-07-25 | 1962-01-24 | $7700.00 | Window Closed / Lapsed |