US2828060A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reclosable carton
Assignee: NAT PAPER BOX Ltd
•
Filing: 1955-06-14
•
Granted: 1958-03-25
•
Expires: 1975-06-14
Abstract
No abstract record available.
Inventors
- 👤 Brown Lloyd Kalman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:58
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/54; B65D5/5405; B65D5/542; B65D5/5435
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1992222A
Cited
US2014335A
Cited
US2122480A
Cited
US2259822A
Cited
US2557914A
Cited
US2686629A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-24 | 1961-09-23 | 1962-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-24 | 1965-09-23 | 1966-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-24 | 1969-09-23 | 1970-03-25 | $7700.00 | Window Closed / Lapsed |