US3157346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stacking paperboard lug box
Assignee: American Box Corp
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Filing: 1962-06-26
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Granted: 1964-11-17
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Expires: 1982-06-26
Abstract
No abstract record available.
Inventors
- 👤 Hamilton Joseph Portola
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:34
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/32; B65D5/322; B65D5/324; B65D5/001; B65D5/0015; B65D5/003; B65D5/005; B65D5/0075; Y; Y10; Y10S; Y10S229/00; Y10S229/915; Y10S229/918
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
166 words
A LUG BOX COMPRISING: (A) A PAIR OF SEPARATE BLANKS OF FIREBOARD, EACH HAVING (B) SUBSTANTIALLY CORRESPONDING, HORIZONTALLY DISPOSED, RECTANGULAR CENTRAL PORTIONS, (C) SAID CENTRAL PORTIONS BEING SECURED TOGETHER WITH THEIR EDGES SUBSTANTIALLY IN REGISTRATION TO PROVIDE A PAIR OF BOTTOM PANELS, ONE BEING AN UPPER PANEL AND THE OTHER BEING A LOWER PANEL, (D) A PAIR OF VERTICALLY DISPOSED OPPOSED END WALLS INTEGRAL WITH ONE PANEL OF SAID BOTTOM PANELS; (E) A PAIR OF VERTICALLY DISPOSED OPPOSED SIDE WALLS INTEGRAL WITH THE OTHER PANEL OF SAID BOTTOM PANELS; (F) SAID END WALLS BEING PORTIONS OF ONE PANEL OF SAID PAIR FOLDED ON THEMSELVES TO PROVIDE AN INNER LAYER AND AN OUTER LAYER OF FIBERBOARD RELATIVE TO THE INSIDE OF SAID BOX WITH SAID INNER LAYER AND SAID OUTER LAYER AT EACH END OF THE BOX INTEGRALLY JOINED ALONG A FOLD LINE DEFINING THE UPPER EDGE OF EACH END WALL; (G) MEANS INTEGRALLY CONNECTING SAID SIDE WALLS WITH SAID OTHER PANEL OF SAID BOTTOM PANELS COMPRISING
Claim 2
Dependent Claim
166 words
A LUG BOX COMPRISING: (A) A PAIR OF SEPARATE BLANKS OF FIREBOARD, EACH HAVING (B) SUBSTANTIALLY CORRESPONDING, HORIZONTALLY DISPOSED, RECTANGULAR CENTRAL PORTIONS, (C) SAID CENTRAL PORTIONS BEING SECURED TOGETHER WITH THEIR EDGES SUBSTANTIALLY IN REGISTRATION TO PROVIDE A PAIR OF BOTTOM PANELS, ONE BEING AN UPPER PANEL AND THE OTHER BEING A LOWER PANEL, (D) A PAIR OF VERTICALLY DISPOSED OPPOSED END WALLS INTEGRAL WITH ONE PANEL OF SAID BOTTOM PANELS; (E) A PAIR OF VERTICALLY DISPOSED OPPOSED SIDE WALLS INTEGRAL WITH THE OTHER PANEL OF SAID BOTTOM PANELS; (F) SAID END WALLS BEING PORTIONS OF ONE PANEL OF SAID PAIR FOLDED ON THEMSELVES TO PROVIDE AN INNER LAYER AND AN OUTER LAYER OF FIBERBOARD RELATIVE TO THE INSIDE OF SAID BOX WITH SAID INNER LAYER AND SAID OUTER LAYER AT EACH END OF THE BOX INTEGRALLY JOINED ALONG A FOLD LINE DEFINING THE UPPER EDGE OF EACH END WALL; (G) MEANS INTEGRALLY CONNECTING SAID SIDE WALLS WITH SAID OTHER PANEL OF SAID BOTTOM PANELS COMPRISING
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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) | 1967-11-17 | 1968-05-18 | 1968-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-17 | 1972-05-18 | 1972-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-17 | 1976-05-18 | 1976-11-17 | $7700.00 | Window Closed / Lapsed |