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US3107642A Expired / Lapsed US ⏱️ 0.0 years remaining

Impact cushioning device

Assignee: A LAKIN AND SONS Inc
•
Filing: 1962-09-04
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Granted: 1963-10-22
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Expires: 1982-09-04
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Abstract

No abstract record available.

Inventors

  • 👤 Lewis G Lakin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 16:29
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/20; E02B3/26; Y; Y02; Y02A; Y02A30/00; Y02A30/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 80 words
AN IMPACT CUSHIONING DEVICE COMPRISING A LAMINATE OF A PLURALITY OF FABRIC-REINFORCED RUBBER MATERIAL OF GENERALLY RECTANGULAR SHAPE, THE FABRIC REINFORCEMENT BEIGN DISPOSED ADJACENT ONE SURFACE OF EACH OF SAID STRIPS AND WITHIN LESS THAN ONE-HALF THE THICKNESS THEREOF COMPRISING ITS BACK, AT LEAST ONE EDGE OF EACH OF SAID STRIPS BEING BEVELED IN A DIRECTION EXTENDING INWARDLY TOWARDS SAID FABRIC-REINFORCED THICKNESS BACK PORTION WITH ITS APEX FREE OF SAID REINFORCEMENT AND DEFINING A SERRATED IMPACT FACE OF SAID DEVICE.
Claim 2
Dependent Claim 80 words
AN IMPACT CUSHIONING DEVICE COMPRISING A LAMINATE OF A PLURALITY OF FABRIC-REINFORCED RUBBER MATERIAL OF GENERALLY RECTANGULAR SHAPE, THE FABRIC REINFORCEMENT BEIGN DISPOSED ADJACENT ONE SURFACE OF EACH OF SAID STRIPS AND WITHIN LESS THAN ONE-HALF THE THICKNESS THEREOF COMPRISING ITS BACK, AT LEAST ONE EDGE OF EACH OF SAID STRIPS BEING BEVELED IN A DIRECTION EXTENDING INWARDLY TOWARDS SAID FABRIC-REINFORCED THICKNESS BACK PORTION WITH ITS APEX FREE OF SAID REINFORCEMENT AND DEFINING A SERRATED IMPACT FACE OF SAID DEVICE.

References Cited (Backward Citations)

US1981182A Cited
GB478154A Cited
US2649295A Cited
US3063700A Cited
US3013516A Cited
US3063399A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-10-21 1967-04-22 1967-10-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-10-21 1971-04-22 1971-10-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-10-21 1975-04-22 1975-10-22 $7700.00 Window Closed / Lapsed

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