US3516593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective container for books and the like
Assignee: RR Donnelley and Sons Co
•
Filing: 1968-03-14
•
Granted: 1970-06-23
•
Expires: 1988-03-14
Abstract
No abstract record available.
Inventors
- 👤 Howard F Larsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:47
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/02; B65D5/0245; B65D5/20; B65D5/2004; B65D5/2009
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3124293A
Cited
US2603405A
Cited
US2860823A
Cited
US3110435A
Cited
US3261537A
Cited
US3250455A
Cited
US3368735A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |