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US2617751A Expired / Lapsed US ⏱️ 0.0 years remaining

Rubber pad

Assignee: Individual
•
Filing: 1950-07-10
•
Granted: 1952-11-11
•
Expires: 1970-07-10
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Abstract

No abstract record available.

Inventors

  • 👤 Le Roy M Bickett

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 19:43
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/14; A47C27/142; A47C27/144; A47C27/15; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24479; Y10T428/24562

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 100 words
IN A RESILIENT PAD THE COMBINATION OF UPPER AND LOWER LAYERS OF RESILIENT MATERIAL, A SERIES OF SIMILARLY SHAPED LATERALLY SPACED SUBSTANTIALLY PARALLEL RIBS OF RESILIENT MATERIAL INTERCONNECTING AND SPACING SAID LAYERS, EACH OF SAID RIBS BEING BENT TO PROVIDE A LATERALLY OFFSET INTERMEDIATE PORTION BIASING THE SAME TO DEFLECT LATERALLY IN THE DIRECTION OF SAID OFFSET UNDER COMPRESSIVE LOAD APPLIED TO THE PAD, THE SPACES BETWEEN SAID RIBS BEING OF A WIDTH AND SHAPE SUBSTANTIALLY SIMILAR TO SAID RIBS SO AS TO FREELY ACCOMODATE RIB DEFLECTIONS AND TO PERMIT SAID RIBS TO DEFLECT INTO INTERFOLDED RELATION WITH ADJACENT RIBS.
Claim 2
Dependent Claim 100 words
IN A RESILIENT PAD THE COMBINATION OF UPPER AND LOWER LAYERS OF RESILIENT MATERIAL, A SERIES OF SIMILARLY SHAPED LATERALLY SPACED SUBSTANTIALLY PARALLEL RIBS OF RESILIENT MATERIAL INTERCONNECTING AND SPACING SAID LAYERS, EACH OF SAID RIBS BEING BENT TO PROVIDE A LATERALLY OFFSET INTERMEDIATE PORTION BIASING THE SAME TO DEFLECT LATERALLY IN THE DIRECTION OF SAID OFFSET UNDER COMPRESSIVE LOAD APPLIED TO THE PAD, THE SPACES BETWEEN SAID RIBS BEING OF A WIDTH AND SHAPE SUBSTANTIALLY SIMILAR TO SAID RIBS SO AS TO FREELY ACCOMODATE RIB DEFLECTIONS AND TO PERMIT SAID RIBS TO DEFLECT INTO INTERFOLDED RELATION WITH ADJACENT RIBS.

References Cited (Backward Citations)

US1698090A Cited
US1887310A Cited
GB376937A Cited
US2433012A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-11-11 1956-05-12 1956-11-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-11-11 1960-05-12 1960-11-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-11-11 1964-05-12 1964-11-11 $7700.00 Window Closed / Lapsed

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