Patent US3606262A successfully refreshed from Google Patents.
US3606262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cup,mug or other drinking vessel,more especially made of plastic
Assignee: IMPROMEX AG
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Filing: 1969-04-01
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Granted: 1971-09-20
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Expires: 1989-04-01
Abstract
Abstract IN A CUP, MUG OR SIMILAR DRINKING VESSEL, HAVING DIRECTLY IN THE CUP WALL A SERIES OF INWARD PROJECTIONS, TEETH OR CAMS, WHICH PROTRUDE INTO THE CUP CAVITY IN ORDER TO FACILITATE AND PROMOTE THE MIXING OF INGREDIENTS FED TO THE CUP CAVITY, A RAISED PORTION OF THE BOTTOM FACES WITH ITS UPRIGHT SIDE WALL PARTS THESE WALL PROJECTIONS, TEETH OR CAMS CONCAVELY IN ORDER TO INCREASE THE WHIRLING EFFECT EXERTED THEREBY ON THE MIXTURE INGREDIENTS AND TO THEREBY AMELIORATE THE TASTE OF THE MIXTURE.
Inventors
- 👤 Teunis Van T Hoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:32
CPC Classifications
B; B65; B65D; B65D1/00; B65D1/22; B65D1/26; B65D1/265
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) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |