US3099426A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Parachute
Assignee: Individual
•
Filing: 1961-03-31
•
Granted: 1963-07-30
•
Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
- 👤 Lemoigne Pierre Marcel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 09:14
CPC Classifications
B; B64; B64D; B64D17/00; B64D17/02; B64D17/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
IN A PARACHUTE HAVING A CANOPY, FIRST AIR NOZZLE MEANS FORMED ON ONE SIDE OF THE CANOPY FOR DIRECTING AIR FROM THE UNDER TO THE UPPER SURFACE OF THE CANOPY AND TOWARD THE CENTER OF THE CANOPY AND FURTHER AIR NOZZLE MEANS FORMED ON THE OPPOSITE SIDE OF THE CANOPY FOR DIRECTING AIR FROM THE UNDER TO THE UPPER SURFACE OF THE
Claim 2
Dependent Claim
62 words
IN A PARACHUTE HAVING A CANOPY, FIRST AIR NOZZLE MEANS FORMED ON ONE SIDE OF THE CANOPY FOR DIRECTING AIR FROM THE UNDER TO THE UPPER SURFACE OF THE CANOPY AND TOWARD THE CENTER OF THE CANOPY AND FURTHER AIR NOZZLE MEANS FORMED ON THE OPPOSITE SIDE OF THE CANOPY FOR DIRECTING AIR FROM THE UNDER TO THE UPPER SURFACE OF THE
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |