US2463276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Can-opening machine
Assignee: Individual
•
Filing: 1947-03-07
•
Granted: 1949-03-01
•
Expires: 1967-03-07
Abstract
No abstract record available.
Inventors
- 👤 Hrabarchuk Joe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:20
CPC Classifications
B; B67; B67B; B67B7/00; B67B7/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1315340A
Cited
US1325983A
Cited
US1261368A
Cited
US1334162A
Cited
US1469398A
Cited
US1709861A
Cited
US2150735A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-29 | 1952-08-30 | 1953-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-29 | 1956-08-30 | 1957-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-29 | 1960-08-30 | 1961-03-01 | $7700.00 | Window Closed / Lapsed |