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US3227272A Expired / Lapsed US ⏱️ 0.0 years remaining

Article stacking arrangement

Assignee: EIDP Inc
•
Filing: 1963-12-17
•
Granted: 1966-01-04
•
Expires: 1983-12-17
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Abstract

No abstract record available.

Inventors

  • 👤 Critzer Walter English

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 10:03
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/70

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 160 words
IN COMBINATION, A PLURALITY OF TUBULAR OBJECTS ARRANGED IN LAYERS, EACH OBJECT HAVING A PASSAGEWAY EXTENDING THERETHROUGH, SAID OBJECTS BEING FURTHER ARRANGED IN AT LEAST ONE COLUMN WITH THE PASSAGEWAYS ALIGNED, A SEPARATOR PAD STRUCTURE BETWEEN LAYERS, SAID PAD STRUCTURE HAVING MEANS FOR POSITIONING ONE END OF AN OBJECT IN ONE LAYER OF A COLUMN, SAID PAD STRUCTURE ALSO HAVING HOLES THERETHROUGH AND DEFLECTABLE HINGED TABS ALONG THE PERIPHERY OF THE HOLES, AND A LOCKING POST EXTENDING CONTINUOUSLY THROUGH THE PASSAGEWAYS OF THE OBJECTS IN SAID COLUMN AND THROUGH HOLES IN THE SEPARATOR PAD STRUCTURE, THE TABS OF SAID SEPARATOR PAD STRUCTURE BEING DEFLECTED OUT OF THE PLANE OF THE STRUCTURE IN A POSITION SUBSTANTIALLY PERPENDICULAR THERETO, COOPERATING WITH THE ADJACENT END OF THE OBJECT IN THE NEXT LAYER AND BEING IN INTERIOR FRICTIONAL ENGAGEMENT WITH THE PASSAGEWAY OF THE OBJECT AT SUCH END, AND IN EXTERIOR FRICTIONAL ENGAGEMENT WITH THE LOCKING POST VICINAL TO THAT PART OF THE PASSAGEWAY.
Claim 2
Dependent Claim 160 words
IN COMBINATION, A PLURALITY OF TUBULAR OBJECTS ARRANGED IN LAYERS, EACH OBJECT HAVING A PASSAGEWAY EXTENDING THERETHROUGH, SAID OBJECTS BEING FURTHER ARRANGED IN AT LEAST ONE COLUMN WITH THE PASSAGEWAYS ALIGNED, A SEPARATOR PAD STRUCTURE BETWEEN LAYERS, SAID PAD STRUCTURE HAVING MEANS FOR POSITIONING ONE END OF AN OBJECT IN ONE LAYER OF A COLUMN, SAID PAD STRUCTURE ALSO HAVING HOLES THERETHROUGH AND DEFLECTABLE HINGED TABS ALONG THE PERIPHERY OF THE HOLES, AND A LOCKING POST EXTENDING CONTINUOUSLY THROUGH THE PASSAGEWAYS OF THE OBJECTS IN SAID COLUMN AND THROUGH HOLES IN THE SEPARATOR PAD STRUCTURE, THE TABS OF SAID SEPARATOR PAD STRUCTURE BEING DEFLECTED OUT OF THE PLANE OF THE STRUCTURE IN A POSITION SUBSTANTIALLY PERPENDICULAR THERETO, COOPERATING WITH THE ADJACENT END OF THE OBJECT IN THE NEXT LAYER AND BEING IN INTERIOR FRICTIONAL ENGAGEMENT WITH THE PASSAGEWAY OF THE OBJECT AT SUCH END, AND IN EXTERIOR FRICTIONAL ENGAGEMENT WITH THE LOCKING POST VICINAL TO THAT PART OF THE PASSAGEWAY.

References Cited (Backward Citations)

US1362282A Cited
US2101355A Cited
US2424553A Cited
US2699866A Cited
US2706593A Cited
US3051307A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-03 1969-07-05 1970-01-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-03 1973-07-05 1974-01-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-03 1977-07-05 1978-01-04 $7700.00 Window Closed / Lapsed

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