Patent US3022913A successfully refreshed from Google Patents.
US3022913A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Can package unloading machine
Assignee: Continental Can Co Inc
•
Filing: 1958-12-10
•
Granted: 1962-02-27
•
Expires: 1978-12-10
Abstract
No abstract record available.
Inventors
- 👤 John N Vincent
- 👤 Howard J Kuntz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:52
CPC Classifications
B; B65; B65B; B65B69/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1376798A
Cited
US1677179A
Cited
US1879944A
Cited
US2648450A
Cited
US2718319A
Cited
DE1040458B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-26 | 1965-08-28 | 1966-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-26 | 1969-08-28 | 1970-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-26 | 1973-08-28 | 1974-02-27 | $7700.00 | Window Closed / Lapsed |