Patent US383175A successfully refreshed from Google Patents.
Patent US3285401A successfully refreshed from Google Patents.
US3285401A
Expired / Lapsed
US
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Shock protective material
Assignee: Hexcel Products Inc
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Filing: 1965-06-28
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Granted: 1966-11-15
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Expires: 1985-06-28
Abstract
No abstract record available.
Inventors
- 👤 May George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:31
CPC Classifications
B; B65; B65D; B65D65/00; B65D65/38; B65D65/44
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A SHOCK PROTECTIVE MATERIAL FOR PROTECTING ARTICLES BY ENVELOPMENT WHICH COMPRISES A STRAIGHT SLICE OF STRUCTURAL HONEYCOMB MATERIAL FORMED IN AT LEAST ONE FACE WHICH IS FORMED BY EDGES OF THE CONSTITUENT SHEET MATERIAL WITH AT LEAST ONE NOTCH POSITIONED AND DIMENSIONED TO PERMIT THE SLICE TO BE EXPANDED AND FORMED INTO ENVELOPING RELATIONSHIP WITH THE ARTICLE, SAID SHEET EDGES AT SAID ONE FACE BEING FREE FOR POSITIONING SUBSTANTIALLY RADIALLY OUTWARDLY OF THE LONGITUDINAL AXIS WITHIN THE EXPANDED SLICE WITH THE EDGES ON OPPOSITE SIDES OF SAID NOTCH ARRANGED AT A SUBSTANTIAL ANGLE TO ONE ANOTHER WHEN SAID SLICE IS IN ENVELOPING RELATIONSHIP.
Claim 2
Dependent Claim
103 words
A SHOCK PROTECTIVE MATERIAL FOR PROTECTING ARTICLES BY ENVELOPMENT WHICH COMPRISES A STRAIGHT SLICE OF STRUCTURAL HONEYCOMB MATERIAL FORMED IN AT LEAST ONE FACE WHICH IS FORMED BY EDGES OF THE CONSTITUENT SHEET MATERIAL WITH AT LEAST ONE NOTCH POSITIONED AND DIMENSIONED TO PERMIT THE SLICE TO BE EXPANDED AND FORMED INTO ENVELOPING RELATIONSHIP WITH THE ARTICLE, SAID SHEET EDGES AT SAID ONE FACE BEING FREE FOR POSITIONING SUBSTANTIALLY RADIALLY OUTWARDLY OF THE LONGITUDINAL AXIS WITHIN THE EXPANDED SLICE WITH THE EDGES ON OPPOSITE SIDES OF SAID NOTCH ARRANGED AT A SUBSTANTIAL ANGLE TO ONE ANOTHER WHEN SAID SLICE IS IN ENVELOPING RELATIONSHIP.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |