US3093351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Balloon and method of launching the same
Assignee: Individual
•
Filing: 1961-12-15
•
Granted: 1963-06-11
•
Expires: 1981-12-15
Abstract
No abstract record available.
Inventors
- 👤 Edward P Ney
- 👤 Rudolph B Thorness
- 👤 John R Winckler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:15
CPC Classifications
B; B64; B64B; B64B1/00; B64B1/58; B64B1/62
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
IN A BALLOON TO BE VERTICALLY LAUNCHED, A TELESCOPICALLY FOLDED BALLOON ENVELOPE HAVING A CLOSED CROWN, MEANS INCLUDING A DIAPHRAGM SEALING FLUID-TIGHT THE INTERIOR OF THE FOLDED END OF THE INNERMOST WALL OF THE ENVELOPE AND THEREBY DIVIDING THE ENVELOPE INTO TUBULAR COMPARTMENTS, AND MEANS COMPRISING A CORD CONNECTED TO THE DIAPHRAGM
Claim 2
Dependent Claim
52 words
IN A BALLOON TO BE VERTICALLY LAUNCHED, A TELESCOPICALLY FOLDED BALLOON ENVELOPE HAVING A CLOSED CROWN, MEANS INCLUDING A DIAPHRAGM SEALING FLUID-TIGHT THE INTERIOR OF THE FOLDED END OF THE INNERMOST WALL OF THE ENVELOPE AND THEREBY DIVIDING THE ENVELOPE INTO TUBULAR COMPARTMENTS, AND MEANS COMPRISING A CORD CONNECTED TO THE DIAPHRAGM
References Cited (Backward Citations)
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Cited
US1866079A
Cited
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Cited
US2635835A
Cited
US2783002A
Cited
US2753133A
Cited
US2886263A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |