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US3718282A
Expired / Lapsed
US
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Drinking straws
Assignee: Lee Raymond Organization Inc
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Filing: 1972-01-20
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Granted: 1973-02-27
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Expires: 1992-01-20
Abstract
Abstract FIRST AND SECOND DRINKING STRAWS OF DIFFERENT LENGTH AND DIAMETER ARE BONDED TOGETHER WITH THE SHORTER STRAW BEING OF LARGER DIAMETER AND THE LONGER STRAW BEING DISPOSED WITHIN THE SHORTER STRAW. THE STRAWS HAVE ONE SET OF ALIGNED ENDS. A FIRST RELATIVELY SMALL OPENING EXTENDS THROUGH BOTH STRAWS IN THE BONDED WALL. THE LONGER STRAW HAS AN OPPOSITELY DISPOSED LARGE OPENING IN ITS WALL ALONE. BOTH OPENINGS ARE DISPOSED ADJACENT THE ALIGNED ENDS.
Inventors
- 👤 A Pizzoferrato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:35
CPC Classifications
A; A47; A47G; A47G21/00; A47G21/18; A47G21/183; Y; Y10; Y10T; Y10T428/00; Y10T428/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-02-27 | 1976-08-28 | 1977-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-02-27 | 1980-08-28 | 1981-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-02-27 | 1984-08-28 | 1985-02-27 | $7700.00 | Window Closed / Lapsed |