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US2771384A Expired / Lapsed US ⏱️ 0.0 years remaining

Protective material

Assignee: Victory Plastics Co
•
Filing: 1955-01-31
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Granted: 1956-11-20
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Expires: 1975-01-31
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Abstract

No abstract record available.

Inventors

  • 👤 William J Collins

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 16:44
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)

US1603424A Cited
US2142463A Cited
US2526291A Cited
US2608502A Cited
US2697054A Cited
US2640987A Cited
US2723214A Cited

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

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