Patent US3308941A successfully refreshed from Google Patents.
US3308941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Package for glass sheets
Assignee: Libbey Owens Ford Glass Co
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Filing: 1965-06-30
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Granted: 1967-03-14
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Expires: 1985-06-30
Abstract
No abstract record available.
Inventors
- 👤 Sr James Samuel Kean
- 👤 Ralph C Hansen
- 👤 Frederick L Metzger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:51
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/30; B65D85/48
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A CONTAINER FOR PACKAGING FRANGIBLE SHEET MATERIAL, COMPRISING A RECTANGULAR CARTON HAVING A PAIR OF SPACED, RELATIVELY LARGE SIDE WALLS JOINED BY NARROW END WALLS, FLAPS DEPENDING FROM THE OPPOSITE SIDE WALLS FOLDED AND SECURED IN OVERLAPPING RELATION TO CLOSE THE BOTTOM AND TOP OF SAID CONTAINER, A PLURALITY OF RECTANGULAR SHEETS STACKED IN FACE-TO-FACE RELATIONSHIP WITHIN SAID CARTON, A CORNER PAD OVER EACH CORNER OF SAID STACK OF SHEETS, AND
Claim 2
Dependent Claim
71 words
A CONTAINER FOR PACKAGING FRANGIBLE SHEET MATERIAL, COMPRISING A RECTANGULAR CARTON HAVING A PAIR OF SPACED, RELATIVELY LARGE SIDE WALLS JOINED BY NARROW END WALLS, FLAPS DEPENDING FROM THE OPPOSITE SIDE WALLS FOLDED AND SECURED IN OVERLAPPING RELATION TO CLOSE THE BOTTOM AND TOP OF SAID CONTAINER, A PLURALITY OF RECTANGULAR SHEETS STACKED IN FACE-TO-FACE RELATIONSHIP WITHIN SAID CARTON, A CORNER PAD OVER EACH CORNER OF SAID STACK OF SHEETS, AND
References Cited (Backward Citations)
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US2292802A
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US2761558A
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US2896832A
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US2896833A
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US3091331A
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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) | 1970-03-13 | 1970-09-12 | 1971-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-13 | 1974-09-12 | 1975-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-13 | 1978-09-12 | 1979-03-14 | $7700.00 | Window Closed / Lapsed |