US2935929A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for opening closed containers and extracting contents thereof
Assignee: Individual
•
Filing: 1958-06-24
•
Granted: 1960-05-10
•
Expires: 1978-06-24
Abstract
No abstract record available.
Inventors
- 👤 Cara Alphonse Joseph Di
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:04
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/24; A47J31/34; A47J31/36; A47J31/3604; A47J31/3647; A47J31/3661
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1716266A
Cited
US2256976A
Cited
GB535172A
Cited
US2390277A
Cited
US2451195A
Cited
US2710115A
Cited
US2765005A
Cited
US2794384A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |