US2217644A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plural compartment container
Assignee: Colts Manufacturing Co Inc
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Filing: 1938-05-24
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Granted: 1940-10-08
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Expires: 1958-05-24
Abstract
No abstract record available.
Inventors
- 👤 Benjamin F Conner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:45
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/40; B65D71/42; B65D25/00; B65D25/02; B65D25/04; B65D71/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-10-08 | 1944-04-08 | 1944-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-10-08 | 1948-04-08 | 1948-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-10-08 | 1952-04-08 | 1952-10-08 | $7700.00 | Window Closed / Lapsed |