US2562799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Parachute with stabilizing band
Assignee: Pioneer Parachute Co Inc
•
Filing: 1946-04-11
•
Granted: 1951-07-31
•
Expires: 1966-04-11
Abstract
No abstract record available.
Inventors
- 👤 Conrad S Kowalski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:49
CPC Classifications
B; B64; B64D; B64D17/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191222283A
Cited
US1264050A
Cited
AT89915B
Cited
FR553693A
Cited
US1499266A
Cited
FR574109A
Cited
US2307000A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-30 | 1955-01-29 | 1955-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-30 | 1959-01-29 | 1959-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-30 | 1963-01-29 | 1963-07-31 | $7700.00 | Window Closed / Lapsed |