US3105240A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective helmet
Assignee: CCM Hockey AB
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Filing: 1961-03-22
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Granted: 1963-10-01
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Expires: 1981-03-22
Abstract
No abstract record available.
Inventors
- 👤 Jansson Janne Knut Gerhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:22
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/10; A42B3/14; A42B3/145
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
PROTECTIVE HELMET HAVING AN OUTER SHELL OF HARD RESILIENT MATERIAL AND AN INNER PADDING, WHEREIN SAID OUTER SHELL CONSISTS OF A CALOTTE SECTION AND A RIGID FRONT STRIP AND A RIGID BACK STRIP, SAID FRONT AND BACK STRIPS BEING ADAPTED TO COVER AND PROTECT THE FOREHEAD AND NECK, RESPECTIVELY, OF THE PERSON WEARING SAID HELMET, SAID STRIPS BEING RIGIDLY CONNECTED TO SAID CALLOTE SECTION BY THE AID OF CONNECTING MEANS ADAPTED TO COVER THE TOP OF THE SKULL AND BEING DISPLACEABLE TOWARDS EACH OTHER, SUCH DISPLACEMENT BEING COUNTERACTED BY ELASTIC DEFORMATION OF SAID CALOTTE SECTION, AND SAID CONNECTING MEANS, GENERATED BY SAID DISPLACEMENT, SAID FRONT AND BACK STRIPS BEING RETAINED IN THE POSITION REACHED BY SAID DISPLACEMENT BY THE AID OF LOCKING MEANS SO AS TO ADAPT SAID OUTER SHELL FOR HEADS OF DIFFERENT SIZES.
Claim 2
Dependent Claim
135 words
PROTECTIVE HELMET HAVING AN OUTER SHELL OF HARD RESILIENT MATERIAL AND AN INNER PADDING, WHEREIN SAID OUTER SHELL CONSISTS OF A CALOTTE SECTION AND A RIGID FRONT STRIP AND A RIGID BACK STRIP, SAID FRONT AND BACK STRIPS BEING ADAPTED TO COVER AND PROTECT THE FOREHEAD AND NECK, RESPECTIVELY, OF THE PERSON WEARING SAID HELMET, SAID STRIPS BEING RIGIDLY CONNECTED TO SAID CALLOTE SECTION BY THE AID OF CONNECTING MEANS ADAPTED TO COVER THE TOP OF THE SKULL AND BEING DISPLACEABLE TOWARDS EACH OTHER, SUCH DISPLACEMENT BEING COUNTERACTED BY ELASTIC DEFORMATION OF SAID CALOTTE SECTION, AND SAID CONNECTING MEANS, GENERATED BY SAID DISPLACEMENT, SAID FRONT AND BACK STRIPS BEING RETAINED IN THE POSITION REACHED BY SAID DISPLACEMENT BY THE AID OF LOCKING MEANS SO AS TO ADAPT SAID OUTER SHELL FOR HEADS OF DIFFERENT SIZES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-30 | 1967-04-01 | 1967-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-30 | 1971-04-01 | 1971-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-30 | 1975-04-01 | 1975-10-01 | $7700.00 | Window Closed / Lapsed |