US2443952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for wrapping of blockshaped articles
Assignee: Rose Brothers Gainsborough Ltd
•
Filing: 1945-02-21
•
Granted: 1948-06-22
•
Expires: 1965-02-21
Abstract
No abstract record available.
Inventors
- 👤 Gilbert Joseph Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:54
CPC Classifications
B; B65; B65B; B65B11/00; B65B11/06; B65B11/38; B65B11/40; B65B11/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191116680A
Cited
GB236554A
Cited
GB274290A
Cited
US1740582A
Cited
US1775212A
Cited
US1851295A
Cited
US1875979A
Cited
US2373655A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-06-22 | 1951-12-22 | 1952-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-06-22 | 1955-12-22 | 1956-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-06-22 | 1959-12-22 | 1960-06-22 | $7700.00 | Window Closed / Lapsed |