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US3351228A Expired / Lapsed US ⏱️ 0.0 years remaining

Bottom structure for molded plastic container

Assignee: Rehrig Pacific Co Inc
•
Filing: 1965-07-22
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Granted: 1967-11-07
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Expires: 1985-07-22
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Abstract

No abstract record available.

Inventors

  • 👤 George R Huisman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 18:12
CPC Classifications
B; B65; B65D; B65D1/00; B65D1/22

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 144 words
A MATERIAL HANDLING CONTAINER COMPRISING A SUBSTANTIALLY RIGID GENERALLY RECTANGULAR BOTTOM PANEL MOLDED FROM A SYNTHETIC RESIN MATERIAL, SIDE PANELS SPACED OUTWARDLY FROM SAID BOTTOM PANEL ONE ADJACENT EACH SIDE EDGE THEREOF AND EXTENDING UPWARDLY THEREFROM, SAID SIDE PANELS BEING JOINED ALONG THEIR SIDE EDGES AND HAVING A SEGMENT OF ENLARGED CROSS-SECTION MOLDED FROM SYNTHETIC RESIN MATERIAL EXTENDING ALONG THE BOTTOM PORTION THEREOF IN OUTWARDLY SPACED RELATION TO SAID BOTTOM PANEL, AND MEANS SUPPORTING SAID BOTTOM PANEL FOR LIMITED RELATIVE MOVEMENT IN THE PLANE OF SAID BOTTOM PANEL WITH RESPECT TO SAID SIDE PANELS, SAID MEANS SUPPORTING SAID BOTTOM PANEL INCLUDING A PLURALITY OF GUSSET ELEMENTS JOINING THE PERIPHERAL EDGES OF SAID BOTTOM PANEL TO SAID SEGMENT OF ENLARGED CROSS-SECTION, SAID GUSSET ELEMENTS, SAID BOTTOM PANEL, AND SAID SEGMENT OF ENLARGED CROSS-SECTION BEING INTEGRALLY MOLDED FROM A SINGLE HOMOGENOUS MASS OF SYNTHETIC RESIN MATERIAL.
Claim 2
Dependent Claim 144 words
A MATERIAL HANDLING CONTAINER COMPRISING A SUBSTANTIALLY RIGID GENERALLY RECTANGULAR BOTTOM PANEL MOLDED FROM A SYNTHETIC RESIN MATERIAL, SIDE PANELS SPACED OUTWARDLY FROM SAID BOTTOM PANEL ONE ADJACENT EACH SIDE EDGE THEREOF AND EXTENDING UPWARDLY THEREFROM, SAID SIDE PANELS BEING JOINED ALONG THEIR SIDE EDGES AND HAVING A SEGMENT OF ENLARGED CROSS-SECTION MOLDED FROM SYNTHETIC RESIN MATERIAL EXTENDING ALONG THE BOTTOM PORTION THEREOF IN OUTWARDLY SPACED RELATION TO SAID BOTTOM PANEL, AND MEANS SUPPORTING SAID BOTTOM PANEL FOR LIMITED RELATIVE MOVEMENT IN THE PLANE OF SAID BOTTOM PANEL WITH RESPECT TO SAID SIDE PANELS, SAID MEANS SUPPORTING SAID BOTTOM PANEL INCLUDING A PLURALITY OF GUSSET ELEMENTS JOINING THE PERIPHERAL EDGES OF SAID BOTTOM PANEL TO SAID SEGMENT OF ENLARGED CROSS-SECTION, SAID GUSSET ELEMENTS, SAID BOTTOM PANEL, AND SAID SEGMENT OF ENLARGED CROSS-SECTION BEING INTEGRALLY MOLDED FROM A SINGLE HOMOGENOUS MASS OF SYNTHETIC RESIN MATERIAL.

References Cited (Backward Citations)

US3155268A Cited
GB952979A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-11-06 1971-05-08 1971-11-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-11-06 1975-05-08 1975-11-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-11-06 1979-05-08 1979-11-07 $7700.00 Window Closed / Lapsed

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