Patent US3106747A successfully refreshed from Google Patents.
Patent US5148550A successfully refreshed from Google Patents.
US5148550A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective face and head gear
Assignee: HODGKINSON ASSOCIATES Inc A CORP OF ILLINOIS
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Filing: 1991-04-19
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Granted: 1992-09-22
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Expires: 2011-04-19
Abstract
Abstract A field mask for protecting the face and head is disclosed. The mask includes a top portion, side portions, and a face portion. The face portion of the mask is flared outwardly at its lower end so that the wearer may lower his head without the lower end of the mask's face portion making contact with his throat. The mask is formed to permit the wearer to wear eye glasses and includes filter vents and a removable transparent lens.
Inventors
- 👤 Robert F. Hodgkinson
- 👤 Peter J. Hylak
- 👤 Gary L. Berge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:28
CPC Classifications
A; A62; A62B; A62B99/00; A42; A42B; A42B3/00; A42B3/04; A42B3/18; A42B3/20; A61; A61F; A61F9/00; A61F9/02
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
280 words
A field mask to be worn on the head by an individual to protect both his face and head, including his forehead, eyes, nose, mouth, ears, throat and top of his head, particularly from objects thrown or shot at the wearer, comprising, in combination: a shell molded of a plastic material and having a top portion, side portions and a face portion all integrally formed and shaped to receive therein the head of an individual; said top portion covering the top of the wearer's head and having formed therein a plurality of first vents for providing air flow through said head gear; said side portions covering the sides of the wearer's head and extending below the wearer's ears; said face portion covering the wearer's face and extending to cover a portion of the wearer's throat, said face portion further being flared outwardly at its lower end so that the head can be easily pivoted down in front without the lower end of the face portion contacting the throat; a plurality of second vents formed in said face portion for providing air flow through said head gear; a shield affixed behind said second vents for preventing dust and the like from being inhaled through said second vents; said side portions and said face portion being formed to permit the wear to wear eye glasses while wearing said field mask and having formed therein an opening that extends across said face portion and each of said side portions so as to provide a wide field of vision through said face and side portions when looking out of said field mask through said opening; and a transparent lens removably secured over said opening.
Claim 2
Dependent Claim
280 words
A field mask to be worn on the head by an individual to protect both his face and head, including his forehead, eyes, nose, mouth, ears, throat and top of his head, particularly from objects thrown or shot at the wearer, comprising, in combination: a shell molded of a plastic material and having a top portion, side portions and a face portion all integrally formed and shaped to receive therein the head of an individual; said top portion covering the top of the wearer's head and having formed therein a plurality of first vents for providing air flow through said head gear; said side portions covering the sides of the wearer's head and extending below the wearer's ears; said face portion covering the wearer's face and extending to cover a portion of the wearer's throat, said face portion further being flared outwardly at its lower end so that the head can be easily pivoted down in front without the lower end of the face portion contacting the throat; a plurality of second vents formed in said face portion for providing air flow through said head gear; a shield affixed behind said second vents for preventing dust and the like from being inhaled through said second vents; said side portions and said face portion being formed to permit the wear to wear eye glasses while wearing said field mask and having formed therein an opening that extends across said face portion and each of said side portions so as to provide a wide field of vision through said face and side portions when looking out of said field mask through said opening; and a transparent lens removably secured over said opening.
Claim 3
Dependent Claim
63 words
The field mask of claim 1, wherein said lens has a pair of slots formed in it, fastening means affixed to each side portion of said field mask for removably securing said transparent lens over said opening, said fastening means extending through said slots in said lens and including safety locks for preventing said lens from being inadvertently removed from said field mask.
Claim 4
Dependent Claim
14 words
The field mask of claim 2 being molded of a virgin ABS plastic material.
Claim 5
Dependent Claim
14 words
The field mask of claim 2 being molded of a virgin nylon plastic material.
Claim 6
Dependent Claim
21 words
The field mask of claim 2 wherein said transparent lens is of a plastic composite which has chemical and impact resistance.
Claim 7
Dependent Claim
15 words
The field mask of claim 5 wherein said transparent lens is of a polycarbonate material.
Claim 8
Dependent Claim
83 words
The field mask of claim 2 further comprising a first strap affixed to said side portions and extendable about the back of an individual's head, said first strap being adjustable to securely fit said head gear to the individual's head; a second strap affixed to said side portions and extendable about the chin of an individual, said second strap being of an elastic material; and a plurality of liners disposed within said head gear for cushioning said head gear on an individual's head.
Claim 9
Dependent Claim
30 words
The field mask of claim, 7 wherein said plurality of liners comprises die-cut foam liners, said liners being adhesively affixed within said shell to protect the individual's head and face.
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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) | 1995-09-22 | 1996-03-23 | 1996-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-09-22 | 2000-03-23 | 2000-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-09-22 | 2004-03-23 | 2004-09-22 | $7700.00 | Window Closed / Lapsed |