Patent US3048294A successfully refreshed from Google Patents.
US3048294A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated bottle
Assignee: Individual
•
Filing: 1959-05-01
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Granted: 1962-08-07
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Expires: 1979-05-01
Abstract
No abstract record available.
Inventors
- 👤 Wilford F Osborn
- 👤 Norma R Osborn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:35
CPC Classifications
A; A47; A47J; A47J41/00; A47J41/0055; A47J41/0072; A47J41/0077; B; B65; B65D; B65D1/00; B65D1/02; B65D1/0207; B65D1/0215
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US672791A
Cited
US2376064A
Cited
US2643021A
Cited
US2633264A
Cited
GB729252A
Cited
US2818990A
Cited
US2817124A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |