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US3387304A Expired / Lapsed US ⏱️ 0.0 years remaining

Safety cap suspension

Assignee: C & D ACQUISITION CORP A CORP OF DE
•
Filing: 1965-03-10
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Granted: 1968-06-11
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Expires: 1985-03-10
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Abstract

No abstract record available.

Inventors

  • 👤 Jack N Simpson
  • 👤 William R Bohner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 19:34
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/10; A42B3/14

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 172 words
A CROWN STRAP SUSPENSION FOR SAFETY HEADGEAR COMPRISING A PAIR OF CROSS STRAPS OF PLASTIC STRIP MATERIAL, THE ENDS OF SAID STRAPS HAVING LONGITUDINALLY DISPOSED HOLES, A PLURALITY OF PLASTIC SUSPENDING ELEMENTS EACH HAVING A TOP CENTRAL PORTION HAVING A HOLE THEREIN, A CORRESPONDING PLURALITY OF COLLAR BUTTONS, EACH OF SAID SUSPENDING ELEMENTS BEING ATTACHED TO THE END OF A DIFFERENT ONE OF SAID STRAPS BY ALIGNING THE HOLE IN THE CENTRAL PORTION OF SAID SUSPENDING ELEMENT WITH A SELECTED ONE OF THE HOLES IN SAID STRAPS ENABLING ADJUSTMENT OF THE HEIGHT OF THE SUSPENSION, EACH OF SAID SUSPENDING ELEMENTS HAVING A CENTRAL FINGER FOR ATTACHMENT TO THE INSIDE SURFACE OF SAID HEADGEAR AND HAVING SIDE FINGERS HAVING HOLES THEREIN WITH COLLAR BUTTONS AND A HEADBAND HAVING SELECTIVELY OVERLAPPED END PORTIONS FOR ADJUSTING THE GIRTH OF THE HEADBAND AND HAVING SLOTS ADJACENT EACH OF SAID END PORTIONS INTO WHICH SAID COLLAR BUTTONS OF THE SIDE FINGERS EXTEND, WHEREBY ADJUSTMENT IN HEIGHT MAY BE MADE WITHOUT DETACHING SAID SUSPENDING ELEMENTS FROM SAID HEADGEAR.
Claim 2
Dependent Claim 172 words
A CROWN STRAP SUSPENSION FOR SAFETY HEADGEAR COMPRISING A PAIR OF CROSS STRAPS OF PLASTIC STRIP MATERIAL, THE ENDS OF SAID STRAPS HAVING LONGITUDINALLY DISPOSED HOLES, A PLURALITY OF PLASTIC SUSPENDING ELEMENTS EACH HAVING A TOP CENTRAL PORTION HAVING A HOLE THEREIN, A CORRESPONDING PLURALITY OF COLLAR BUTTONS, EACH OF SAID SUSPENDING ELEMENTS BEING ATTACHED TO THE END OF A DIFFERENT ONE OF SAID STRAPS BY ALIGNING THE HOLE IN THE CENTRAL PORTION OF SAID SUSPENDING ELEMENT WITH A SELECTED ONE OF THE HOLES IN SAID STRAPS ENABLING ADJUSTMENT OF THE HEIGHT OF THE SUSPENSION, EACH OF SAID SUSPENDING ELEMENTS HAVING A CENTRAL FINGER FOR ATTACHMENT TO THE INSIDE SURFACE OF SAID HEADGEAR AND HAVING SIDE FINGERS HAVING HOLES THEREIN WITH COLLAR BUTTONS AND A HEADBAND HAVING SELECTIVELY OVERLAPPED END PORTIONS FOR ADJUSTING THE GIRTH OF THE HEADBAND AND HAVING SLOTS ADJACENT EACH OF SAID END PORTIONS INTO WHICH SAID COLLAR BUTTONS OF THE SIDE FINGERS EXTEND, WHEREBY ADJUSTMENT IN HEIGHT MAY BE MADE WITHOUT DETACHING SAID SUSPENDING ELEMENTS FROM SAID HEADGEAR.

References Cited (Backward Citations)

US1207137A Cited
US2769176A Cited
US2814043A Cited
US3008145A Cited
US3089144A Cited
US3087164A Cited
US3041621A Cited
US3026523A Cited
US3192536A Cited
US3187342A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-06-11 1971-12-11 1972-06-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-06-11 1975-12-11 1976-06-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-06-11 1979-12-11 1980-06-11 $7700.00 Window Closed / Lapsed

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