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US3157346A Expired / Lapsed US ⏱️ 0.0 years remaining

Stacking paperboard lug box

Assignee: American Box Corp
•
Filing: 1962-06-26
•
Granted: 1964-11-17
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Expires: 1982-06-26
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Abstract

No abstract record available.

Inventors

  • 👤 Hamilton Joseph Portola

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 21:35
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

References Cited (Backward Citations)

US1886374A Cited
US1906622A Cited
US2246097A Cited
US2532085A Cited
US2594628A Cited
US2893621A Cited
US2950852A Cited
GB862060A Cited
US3015431A Cited
US3003676A Cited

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

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