Patent US3564811A successfully refreshed from Google Patents.
US3564811A
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US
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Cushioning member for packing an article in a container
Assignee: Tainer Tech Corp
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Filing: 1969-05-27
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Granted: 1971-02-23
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Expires: 1989-05-27
Abstract
Abstract A CUSHION FOR AN ARTICLE IN A CONTAINER COMPRISING A PLURALITY OF U SHAPED OR APERTURED SECTIONS WHICH ARE HINGED TOGETHER BY AN INTEGRAL HINGE, AND A METHOD OF FORMING THE SECTIONS FROM A RECTANGULAR BLOCK, THE CUSHION CONSISTING ESSENTIALLY OF FOAMED PLASTIC SUCH AS POLYETHYLENE WITH A HINGED PORTION OF THE FOAMED PLASTIC COMPACTED INTO A LINEAR FORM.
Inventors
- 👤 Harry Freeman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:47
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/02; B65D81/05; B65D81/107; B65D81/113; B65B; B65B55/00; B65B55/20; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24496; Y10T428/24504
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-22 | 1974-08-24 | 1975-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-22 | 1978-08-24 | 1979-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-22 | 1982-08-24 | 1983-02-23 | $7700.00 | Window Closed / Lapsed |