Patent US3187975A successfully refreshed from Google Patents.
US3187975A
Expired / Lapsed
US
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Packing case
Assignee: Mead Corp
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Filing: 1963-11-06
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Granted: 1965-06-08
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Expires: 1983-11-06
Abstract
No abstract record available.
Inventors
- 👤 Otha A Rose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:54
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5028; B65D5/5035; B65D5/5045
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
A CONTAINER OF THE CHARACTER DESCRIBED COMPRISING OUTER TUBE HAVING SIDE AND END WALLS, INWARDLY EXTENDING BOTTOM SIDE AND END FLAPS, AND INWARDLY EXTENDING TOP SIDE AND END FLAPS; AND AN INNER TUBE HAVING SIDE AND END WALLS, INWARDLY EXTENDING BOTTOM SIDE FLAPS AFFIXED TO THE BOTTOM SIDE FLAPS OF THE OUTER TUBE, OUTWARDLY EXTENDING SPACER FLAPS FORMED INTEGRALLY WITH THE LOWER EDGES OF THE SIDE AND END WALLS THEREOF AND HAVING THEIR OUTER EDGES IN CONTACT WITH THE INNER FACES OF THE WALLS OF THE OUTER TUBE, AND INWARDLY DIRECTED TOP SIDE AND END FLAPS; SAID TOP FLAPS OF SAID OUTER TUBE OVERLYING AND FASTENED TO THE TOP FLAPS OF THE INNER TUBE.
Claim 2
Dependent Claim
114 words
A CONTAINER OF THE CHARACTER DESCRIBED COMPRISING OUTER TUBE HAVING SIDE AND END WALLS, INWARDLY EXTENDING BOTTOM SIDE AND END FLAPS, AND INWARDLY EXTENDING TOP SIDE AND END FLAPS; AND AN INNER TUBE HAVING SIDE AND END WALLS, INWARDLY EXTENDING BOTTOM SIDE FLAPS AFFIXED TO THE BOTTOM SIDE FLAPS OF THE OUTER TUBE, OUTWARDLY EXTENDING SPACER FLAPS FORMED INTEGRALLY WITH THE LOWER EDGES OF THE SIDE AND END WALLS THEREOF AND HAVING THEIR OUTER EDGES IN CONTACT WITH THE INNER FACES OF THE WALLS OF THE OUTER TUBE, AND INWARDLY DIRECTED TOP SIDE AND END FLAPS; SAID TOP FLAPS OF SAID OUTER TUBE OVERLYING AND FASTENED TO THE TOP FLAPS OF THE INNER TUBE.
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) | 1968-06-07 | 1968-12-07 | 1969-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-07 | 1972-12-07 | 1973-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-07 | 1976-12-07 | 1977-06-08 | $7700.00 | Window Closed / Lapsed |