US3227272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article stacking arrangement
Assignee: EIDP Inc
•
Filing: 1963-12-17
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Granted: 1966-01-04
•
Expires: 1983-12-17
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
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US2101355A
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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 |