US2463330A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quick adjustable harness and seat assembly
Assignee: Switlik Parachute Co Inc
•
Filing: 1946-04-01
•
Granted: 1949-03-01
•
Expires: 1966-04-01
Abstract
No abstract record available.
Inventors
- 👤 Jr Albert T Stretch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:46
CPC Classifications
B; B64; B64D; B64D17/00; B64D17/22; B64D17/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US629486A
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US1264996A
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US2192113A
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US2130547A
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US2130568A
Cited
US2405671A
Cited
US2439613A
Cited
US2400471A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-29 | 1952-08-30 | 1953-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-29 | 1956-08-30 | 1957-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-29 | 1960-08-30 | 1961-03-01 | $7700.00 | Window Closed / Lapsed |