US3274614A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Headshield
Assignee: C & D ACQUISITION CORP A CORP OF DE
•
Filing: 1964-10-07
•
Granted: 1966-09-27
•
Expires: 1984-10-07
Abstract
No abstract record available.
Inventors
- 👤 Charles J Boyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:10
CPC Classifications
A; A61; A61F; A61F9/00; A61F9/02; A61F9/029; A63; A63B; A63B71/00; A63B71/08; A63B71/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
A HEADSHIELD COMPRISING A FRONT PORTION ADAPTED TO BE SPACED FROM AND SURROUND THE FOREHEAD OF THE WEARER, A VERTICAL SLOT FORMED ON THE BOTTOM AND EXTENDING ALONG THE PERIMETER OF SAID FRONT PORTION AND TERMINATING IN ARCUATE CUT-OUT PORTIONS AT THE ENDS OF SAID SLOT SAID SLOT BEING DEFINED BY A FRONT AND REAR WALL, AND A PROTECTIVE ELEMENT HAVING A TOP RIM PORTION INSERTED IN SAID SLOT AND HAVING STUD ELEMENTS AT THE ENDS OF THE RIM PORTION DETACHABLY ENGAGING SAID CUT-OUT PORTIONS TO PROVIDE A PIVOTAL CONNECTION THEREWITH, AND MEANS LATCHING THE INTERMEDIATE PORTION OF SAID RIM PORTION TO SAID HEADPICE.
Claim 2
Dependent Claim
104 words
A HEADSHIELD COMPRISING A FRONT PORTION ADAPTED TO BE SPACED FROM AND SURROUND THE FOREHEAD OF THE WEARER, A VERTICAL SLOT FORMED ON THE BOTTOM AND EXTENDING ALONG THE PERIMETER OF SAID FRONT PORTION AND TERMINATING IN ARCUATE CUT-OUT PORTIONS AT THE ENDS OF SAID SLOT SAID SLOT BEING DEFINED BY A FRONT AND REAR WALL, AND A PROTECTIVE ELEMENT HAVING A TOP RIM PORTION INSERTED IN SAID SLOT AND HAVING STUD ELEMENTS AT THE ENDS OF THE RIM PORTION DETACHABLY ENGAGING SAID CUT-OUT PORTIONS TO PROVIDE A PIVOTAL CONNECTION THEREWITH, AND MEANS LATCHING THE INTERMEDIATE PORTION OF SAID RIM PORTION TO SAID HEADPICE.
References Cited (Backward Citations)
US2194492A
Cited
US2444498A
Cited
US2729820A
Cited
US2763006A
Cited
US2864088A
Cited
US2914770A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |