US2771384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective material
Assignee: Victory Plastics Co
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Filing: 1955-01-31
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Granted: 1956-11-20
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Expires: 1975-01-31
Abstract
No abstract record available.
Inventors
- 👤 William J Collins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:58
CPC Classifications
F; F41; F41H; F41H5/00; F41H5/02; F41H5/04; F41H5/0471; F41H5/0485; B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/08; B32; B32B; B32B27/00; Y; Y10; Y10S; Y10S428/00; Y10S428/911; Y10T; Y10T428/00; Y10T428/24; Y10T428/24149; Y10T428/24157
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A PROTECTIVE STRUCTURE COMPRISING A MULTIPLICITY OF LAYERS OF FABRIC BONDED TOGETHER ALONG STRAIGHT AND PARALLEL LINES IN STAGGERED RELATION WITH A GIVEN INTERMEDIATE LAYER BEING BONDED TO THE LAYER NEXT ABOVE IT ALONG LINES SUBSTANTIALLY MIDWAY BETWEEN THE LINES ALONG WHICH THE SAID INTERMEDIATE LAYER IS BONDED TO THE LAYER NEXT BELOW, THEREBY FORMING POCKETS BETWEEN THE SAID LAYERS DISPOSED IN STAGGERED RELATION, THE SAID BOND LINES BEING SUBSTANTIALLY NARROWER THAN THE DISTANCE BETWEEN THE SAME ON EACH SIDE OF EACH LAYER WHEREBY SAID POCKETS SUBSTANTIALLY OVERLAP, AND OVERLAPPING INSERTS OF HARD SHEET MATERIAL LOCATED IN THE OUTER SERIES ONLY OF SAID POCKETS AND CUSHIONED BY THE INNER LAYERS OF THE STRUCTURE.
Claim 2
Dependent Claim
113 words
A PROTECTIVE STRUCTURE COMPRISING A MULTIPLICITY OF LAYERS OF FABRIC BONDED TOGETHER ALONG STRAIGHT AND PARALLEL LINES IN STAGGERED RELATION WITH A GIVEN INTERMEDIATE LAYER BEING BONDED TO THE LAYER NEXT ABOVE IT ALONG LINES SUBSTANTIALLY MIDWAY BETWEEN THE LINES ALONG WHICH THE SAID INTERMEDIATE LAYER IS BONDED TO THE LAYER NEXT BELOW, THEREBY FORMING POCKETS BETWEEN THE SAID LAYERS DISPOSED IN STAGGERED RELATION, THE SAID BOND LINES BEING SUBSTANTIALLY NARROWER THAN THE DISTANCE BETWEEN THE SAME ON EACH SIDE OF EACH LAYER WHEREBY SAID POCKETS SUBSTANTIALLY OVERLAP, AND OVERLAPPING INSERTS OF HARD SHEET MATERIAL LOCATED IN THE OUTER SERIES ONLY OF SAID POCKETS AND CUSHIONED BY THE INNER LAYERS OF THE STRUCTURE.
References Cited (Backward Citations)
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US2142463A
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US2526291A
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US2608502A
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US2697054A
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US2723214A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-20 | 1960-05-21 | 1960-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-20 | 1964-05-21 | 1964-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-20 | 1968-05-21 | 1968-11-20 | $7700.00 | Window Closed / Lapsed |