US2729344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for dismounting stacks of cans
Assignee: G W Hume Co
•
Filing: 1949-12-27
•
Granted: 1956-01-03
•
Expires: 1969-12-27
Abstract
No abstract record available.
Inventors
- 👤 Thomas D Birchall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:35
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/34; B65G47/46; B65G47/51; B65G47/5104; B65G47/5109; B65G47/5136; B65G47/52; B65G47/68; B65G47/682; B65G47/684; B65G59/00; B65G59/02; B65G59/04; B65G59/045
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2371128A
Cited
US1352948A
Cited
US1700443A
Cited
US1836444A
Cited
US1904720A
Cited
US2059546A
Cited
US2071859A
Cited
US2204207A
Cited
US2338048A
Cited
US2393682A
Cited
US2466693A
Cited
US2431320A
Cited
US2452927A
Cited
US2565927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-02 | 1959-07-04 | 1960-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-02 | 1963-07-04 | 1964-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-02 | 1967-07-04 | 1968-01-03 | $7700.00 | Window Closed / Lapsed |