Patent US3080138A successfully refreshed from Google Patents.
US3080138A
Expired / Lapsed
US
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Balloon end fitting with built-in diffuser
Assignee: General Mills Inc
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Filing: 1961-06-21
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Granted: 1963-03-05
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Expires: 1981-06-21
Abstract
No abstract record available.
Inventors
- 👤 David A Church
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:46
CPC Classifications
B; B64; B64B; B64B1/00; B64B1/58; B64B1/62
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
IN AN END FITTING FOR A BALLOON, THE COMBINATION COMPRISING A CUP-SHAPED END CLOSURE MEMBER, AND A DIFFUSER MOUNTED IN SAID END CLOSURE MEMBER AND COMMUNICATING WITH THE EXTERIOR OF SAID END CLOSURE MEMBER THROUGH A WALL THEREOF, SAID DIFFUSER HAVING A PLURALITY OF OPENINGS CONSTRUCTED TO DIRECT THE TOTAL FLOW OF A GAS THERETHROUGH SOLELY AGAINST THE INTERIOR OF SAID END CLOSURE MEMBER.
Claim 2
Dependent Claim
64 words
IN AN END FITTING FOR A BALLOON, THE COMBINATION COMPRISING A CUP-SHAPED END CLOSURE MEMBER, AND A DIFFUSER MOUNTED IN SAID END CLOSURE MEMBER AND COMMUNICATING WITH THE EXTERIOR OF SAID END CLOSURE MEMBER THROUGH A WALL THEREOF, SAID DIFFUSER HAVING A PLURALITY OF OPENINGS CONSTRUCTED TO DIRECT THE TOTAL FLOW OF A GAS THERETHROUGH SOLELY AGAINST THE INTERIOR OF SAID END CLOSURE MEMBER.
References Cited (Backward Citations)
US576052A
Cited
US2663968A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |