Patent US3221340A successfully refreshed from Google Patents.
US3221340A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Harness in combination with a rigid hat
Assignee: PARK PLASTICS CO Inc
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Filing: 1964-02-03
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Granted: 1965-12-07
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Expires: 1984-02-03
Abstract
No abstract record available.
Inventors
- 👤 Edward J Joffe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:25
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/10; A42B3/14
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
193 words
IN COMBINATION WITH A RIGID HAT, A ONE-PIECE HARNESS COMPRISING A HEAD BAND, A SERIES OF HEAD STRAPS EACH INTEGRAL AT ONE END WITH SAID HEAD BAND AND SPACED LINEARLY ALONG SAID HEAD BAND, A SERIES OF SUPPORT BANDS ALSO EACH INTEGRAL AT ONE END WITH SAID HEAD BAND AND LONGER THAN SAID HEAD STRAPS AND ALSO SPACED LINEARLY ALONG SAID HEAD BAND, MEANS SECURING THE OPPOSED FREE ENDS OF SAID HEAD BAND TO FORM A BAND TO LIE ABOUT THE HEAD OF THE WEARER, MEANS FOR SECURING THE ENDS OF THE HEAD STRAPS REMOTE FROM SAID HEAD BAND TO ONE ANOTHER SO AS TO FLEX SAID STRAPS TO FORM A HEAD HARNESS WITH SAID HEAD BAND TO FIT THE HEAD OF THE WEARER, MEANS FOR SECURING THE END PORTIONS OF THE SUPPORT BANDS REMOTE FROM SAID HEAD BAND TO THE UPPER PORTION OF THE RIGID HAT WITH SAID SUPPORT BANDS FLEXED SO THAT THE RIGID HAT RESTS ON THE FLEXED UPPER END PORTIONS OF SAID SUPPORT BANDS IN A POSITION DISPLACED VERTICALLY FROM SAID HEAD STRAPS AND WITH ITS LOWER INNER PERIPHERAL SURFACE SPACED AT ALL POINTS LATERALLY FROM SAID HEAD BAND.
References Cited (Backward Citations)
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Cited
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Cited
US2342501A
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US3041622A
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US3122751A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |