US2807402A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paperboard shipping container
Assignee: Continental Can Co Inc
•
Filing: 1955-09-12
•
Granted: 1957-09-24
•
Expires: 1975-09-12
Abstract
No abstract record available.
Inventors
- 👤 George N Nelbach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:56
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5028; B65D5/5035; B65D5/5047; B65D5/505; B65D5/48; B65D5/48024; B65D5/48026; B65D5/5059; B65D77/00; B65D77/04; B65D77/0413; B65D77/0426; B65D81/00; B65D81/18
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-23 | 1961-03-25 | 1961-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-23 | 1965-03-25 | 1965-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-23 | 1969-03-25 | 1969-09-24 | $7700.00 | Window Closed / Lapsed |