US2456047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container
Assignee: CARPENTER CONTAINER Corp
•
Filing: 1945-06-19
•
Granted: 1948-12-14
•
Expires: 1965-06-19
Abstract
No abstract record available.
Inventors
- 👤 Herbert L Carpenter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:49
CPC Classifications
B; B65; B65D; B65D15/00; B65D15/02; B65D15/04; Y; Y10; Y10T; Y10T24/00; Y10T24/21; Y10T24/2143; Y10T24/2153
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US141994A
Cited
US1449940A
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US1656095A
Cited
US1702606A
Cited
US1970709A
Cited
FR785285A
Cited
FR798515A
Cited
US2062112A
Cited
US2111566A
Cited
US2089527A
Cited
US2113443A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-12-14 | 1952-06-14 | 1952-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-12-14 | 1956-06-14 | 1956-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-12-14 | 1960-06-14 | 1960-12-14 | $7700.00 | Window Closed / Lapsed |