US3527399A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Book shipping container with releasable closure
Assignee: Inland Container Corp
•
Filing: 1968-11-04
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Granted: 1970-09-08
•
Expires: 1988-11-04
Abstract
No abstract record available.
Inventors
- 👤 Harold W Layne Sr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:38
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/02; B65D5/0245; B65D5/10; Y; Y10; Y10S; Y10S206/00; Y10S206/815; Y10S229/00; Y10S229/939
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-07 | 1974-03-09 | 1974-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-07 | 1978-03-09 | 1978-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-07 | 1982-03-09 | 1982-09-08 | $7700.00 | Window Closed / Lapsed |