US2656293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple gore balloon manufacturing process
Assignee: General Mills Inc
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Filing: 1951-12-05
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Granted: 1953-10-20
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Expires: 1971-12-05
Abstract
No abstract record available.
Inventors
- 👤 William F Huch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:15
CPC Classifications
B; B64; B64B; B64B1/00; B64B1/58; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B29C66/00; B29C66/40; B29C66/41; B29C66/43; B29C66/435; B29C66/01; B29C66/05; B29C66/10; B29C66/13; B29C66/133; B29L; B29L2022/00; B29L2022/02; B29L2022/022; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1054; Y10T156/1062; Y10T156/1066; Y10T156/1075; Y10T83/00; Y10T83/04; Y10T83/0405; Y10T83/0419
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
106 words
THE METHOD OF FORMING GORES FOR A MULTIPLE GORE BALLON FROM A STRIP OF THIN GAS PROOF SHEET MATERIAL HAVING STRAIGHT PARALLEL LONGITUDINAL EDGES, WITH THE AID OF A PATTERN HAVING THE SHAPE OF A COMPLETE SINGLE GORE WITH GENTLY CURVED OPPOSITE LONGITUDINAL EDGES, WHICH COMPRISES SUPERIMPOSING THE PATTERN AND A PORTION OF THE STRIP, ALIGNING AT LEAST ONE STRAIGHT EDGE OF THE STRIP WITH A SUBTNTIAL PORTION INCLUDING FROM 25% TO 10% OF THE LENGTH OF THE CORRESPONDING CURVED EDGES OF THE PATTERN, AND CUTTING THE STRIP ALONG THE REMAINING CURVED EDGES OF THE PATTERN THEREBY FORMING AND SERVING FROM THE STRIP A COMPLETED GORE.
References Cited (Backward Citations)
US2526719A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-19 | 1957-04-20 | 1957-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-19 | 1961-04-20 | 1961-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-19 | 1965-04-20 | 1965-10-20 | $7700.00 | Window Closed / Lapsed |