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US3208080A Expired / Lapsed US ⏱️ 0.0 years remaining

Protective helmet

Assignee: Individual
•
Filing: 1964-03-30
•
Granted: 1965-09-28
•
Expires: 1984-03-30
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Abstract

No abstract record available.

Inventors

  • 👤 Hirsch Arthur Ernest

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 20:44
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/32; A42B3/322; Y; Y10; Y10S; Y10S2/00; Y10S2/903

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 96 words
A PROTECTIVE HELMET COMPRISING: AN OUTER THIN SHELL COMPOSED OF A PLURALITY OF OVERLAPPING SEGMENTS OF A LIGHT STIFF MATERIAL MEANS INTERCONNECTING SAID SEGMENTS, WHEREBY SAID SEGMENTS ARE COLLECTIVELY SHAPED TO CONFORM GENERALLY TO THE SHAPED OF THE WEARER''S HEAD; AND AN INNER LINER SECURED TO SAID OUTERSHELL COMPRISING A LAYER MADE UP OF A PLURALITY OF SECTIONS OF A MATERIAL FOR ABSORBING AND DISSIPATING THE ENERGY OF A SHOCK, MEANS HINGEDLY CONNECTING SAID SECTIONS WHEREBY SAID SECTIONS CONFORM GENERALLY TO THE SHAPE OF THE WEARER''S HEAD; THEREBY PROVIDING AN EFFICIENT COLLAPSIBLE SHOCK ABSORBING PROTECTIVE HELMET.
Claim 2
Dependent Claim 96 words
A PROTECTIVE HELMET COMPRISING: AN OUTER THIN SHELL COMPOSED OF A PLURALITY OF OVERLAPPING SEGMENTS OF A LIGHT STIFF MATERIAL MEANS INTERCONNECTING SAID SEGMENTS, WHEREBY SAID SEGMENTS ARE COLLECTIVELY SHAPED TO CONFORM GENERALLY TO THE SHAPED OF THE WEARER''S HEAD; AND AN INNER LINER SECURED TO SAID OUTERSHELL COMPRISING A LAYER MADE UP OF A PLURALITY OF SECTIONS OF A MATERIAL FOR ABSORBING AND DISSIPATING THE ENERGY OF A SHOCK, MEANS HINGEDLY CONNECTING SAID SECTIONS WHEREBY SAID SECTIONS CONFORM GENERALLY TO THE SHAPE OF THE WEARER''S HEAD; THEREBY PROVIDING AN EFFICIENT COLLAPSIBLE SHOCK ABSORBING PROTECTIVE HELMET.

References Cited (Backward Citations)

US642649A Cited
US1268223A Cited
GB539577A Cited
US3039109A Cited
US3082427A Cited
US3107356A Cited
US3070802A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-09-27 1969-03-29 1969-09-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-09-27 1973-03-29 1973-09-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-09-27 1977-03-29 1977-09-28 $7700.00 Window Closed / Lapsed

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