Patent US2758804A successfully refreshed from Google Patents.
US2758804A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of folding and launching balloons
Assignee: Individual
•
Filing: 1954-08-12
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Granted: 1956-08-14
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Expires: 1974-08-12
Abstract
No abstract record available.
Inventors
- 👤 Raymond I Hakomaki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:30
CPC Classifications
B; B64; B64B; B64B1/00; B64B1/40
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
65 words
A FOLDED BALLON COMPRISING A PLURALITY OF GORES OF HEAT-SEALABLE THERMOPLASTIC MATERIAL, EACH GORE BEING MARGINALLY SEALED TO THE ADJACENT TWO GORES, REINFORCING STRIPS ADHESIVELY SECURED TO A OVERLYING THE FULL LENGTH OF THE SEVERAL GORE JUNCTURES AT THE OUTSIDE OF THE BALLOON, EACH STRIP AND TWO GORES ASSOCIATED THEREWITH BEING FOLDED FLAT AT THE JUNCTURE, WITH THE STRIP AT THE OUTSIDE OF THE FOLD.
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) | 1959-08-14 | 1960-02-13 | 1960-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-14 | 1964-02-13 | 1964-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-14 | 1968-02-13 | 1968-08-14 | $7700.00 | Window Closed / Lapsed |