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US3170213A Expired / Lapsed US ⏱️ 0.0 years remaining

Clasping devices

Assignee: Individual
•
Filing: 1962-07-31
•
Granted: 1965-02-23
•
Expires: 1982-07-31
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Fred G Thomas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:42
CPC Classifications
A; A41; A41F; A41F1/00; A44; A44B; A44B11/00; A44B11/02; A44B11/04; Y; Y10; Y10S; Y10S24/00; Y10S24/29; Y10T; Y10T24/00; Y10T24/15; Y10T24/155; Y10T24/34; Y10T24/3427; Y10T24/3459; Y10T24/44; Y10T24/44983; Y10T24/44991

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 137 words
A DIAPER CLASP FOR GRIPPING ADJACENT ENDS OF A DIAPER COMPRISING AN INFLEXIBLE PLASTIC MEMBER HAVING A CENTRALLY DISPOSED, LONGITUDINALLY EXTENDING APERTURE THERETHROUGH AND HAVING AN OUTER PERIPHERY, SAID PERIPHERY BEING THICKER THAN THE REMAINDER OF SAID MEMBER SO AS TO STRENGTHEN SAID CLASP AGAINST BENDING STRESSES, A PLURALITY OF EXTENDING LOBES AFFIXED TO SAID MEMBER SO AS TO SURROUND SAID APERTURE AND EXTENDING THEREFROM A SUBSTANTIAL DISTANCE INTO SAID APERTURE AND LYING IN A PLANE SUBSTANTIALLY WITH SAID MEMBER, THE FREE ENDS OF SAID LOBES BEING ROUNDED AND SEPARATE AND CLOSELY SPACED ONE FROM THE OTHER AND SAID APERTURE BEING COMPLETELY OPEN BETWEEN EACH FREE END OF SAID LOBE SO AS TO RECEIVE SAID ENDS THROUGH SAID APERTURE AND TO SECURELY FASTEN SAID ENDS THEREIN BY SNUBBING ACTION IN THE SPACE BETWEEN EACH OF SAID LOBES.
Claim 2
Dependent Claim 137 words
A DIAPER CLASP FOR GRIPPING ADJACENT ENDS OF A DIAPER COMPRISING AN INFLEXIBLE PLASTIC MEMBER HAVING A CENTRALLY DISPOSED, LONGITUDINALLY EXTENDING APERTURE THERETHROUGH AND HAVING AN OUTER PERIPHERY, SAID PERIPHERY BEING THICKER THAN THE REMAINDER OF SAID MEMBER SO AS TO STRENGTHEN SAID CLASP AGAINST BENDING STRESSES, A PLURALITY OF EXTENDING LOBES AFFIXED TO SAID MEMBER SO AS TO SURROUND SAID APERTURE AND EXTENDING THEREFROM A SUBSTANTIAL DISTANCE INTO SAID APERTURE AND LYING IN A PLANE SUBSTANTIALLY WITH SAID MEMBER, THE FREE ENDS OF SAID LOBES BEING ROUNDED AND SEPARATE AND CLOSELY SPACED ONE FROM THE OTHER AND SAID APERTURE BEING COMPLETELY OPEN BETWEEN EACH FREE END OF SAID LOBE SO AS TO RECEIVE SAID ENDS THROUGH SAID APERTURE AND TO SECURELY FASTEN SAID ENDS THEREIN BY SNUBBING ACTION IN THE SPACE BETWEEN EACH OF SAID LOBES.

References Cited (Backward Citations)

US1086200A Cited
FR432346A Cited
US1248450A Cited
US1345713A Cited
US2112048A Cited
US2460963A Cited
US2765510A Cited
US2857645A Cited
US2912735A Cited
GB834472A Cited
US2927359A Cited
US2938252A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-02-23 1968-08-24 1969-02-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-02-23 1972-08-24 1973-02-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-02-23 1976-08-24 1977-02-23 $7700.00 Window Closed / Lapsed

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