A61F9/02

PROTECTIVE EYEWEAR WITH TEAR OFF OR ROLL-OFF FUNCTION

Protective eyewear such as goggles (12) are provided with a frame (14) lens (20) and a pair of tabs (30) protruding from a front (32) of the lens (20) at lateral positions, to receive tear off sheets. The frame (14) includes lateral attachment formations (28) that can engage complemental attachment formations (46) on removable roll holders (34,36). Each roll holder (34,36) includes an anchor formation (50) with a recess (54) in which one of the tabs (30) is receivable. The roll holders (34,36) can be fitted on the attachment formations (28) and tabs (30) to use a roll-off system, or can be removed to use a tear off system. The frame (14) preferably has pivoting outriggers (22) which include the attachment formations (28), so that the roll holders (34,36) are attached to the outriggers (22) and can pivot off the lens (20) with the outriggers (22).

OPTICAL FILTER FOR SNOW CONDITIONS
20210397023 · 2021-12-23 ·

This invention relates to an optical filter for use in eyewear such as ski googles, as well as eyewear using the filter. For improving visibility in snow dominated locations, the filter has a transmission spectrum having a first transmission peak in the wavelength range of 620 nm-670, with a maximum at approximately 650 nm.

TRANSPARENT FACE MASK WITH OPTIONAL TEMPERATURE MONITORING DEVICE AND OPTIONAL DETACHABLE EYE PROTECTION
20210393140 · 2021-12-23 · ·

A clear protective mask/face-shield assembly with collapsible temples, which protects the wearer from contaminants and airborne particles, and optionally reads out the wearer's body temperature to the observer through the use of an integral LC flexible forehead thermometer. The assembly includes a rigid single piece clear face covering which protects the user from airborne droplets, and optionally filters incoming, and exhaled air through a filtered port on each side of the mask. The ports also permit air circulation for the comfort of the wearer and to minimize fogging of the mask/shield. An optional safety eye lens protection component can also be added to the face mask.

Transparent Body
20210382328 · 2021-12-09 ·

A battery is appropriately housed in a transparent body. A transparent body includes: a transparent body main part; a defogger that removes fog on the transparent body main part; and a battery that supplies electric power to the defogger. The battery includes: a positive electrode where a transparent positive electrode conductive film and a transparent positive electrode layer are laminated on an insulating transparent positive electrode side housing; a negative electrode where a transparent negative electrode conductive film and a transparent negative electrode layer are laminated on an insulating transparent negative electrode side housing; and a transparent electrolyte layer that is arranged between the positive electrode layer and the negative electrode layer which face each other. A film thickness of each of the positive electrode conductive film, the negative electrode conductive film, the positive electrode layer, and the negative electrode layer is such a thickness as to prevent absorption of visible light of incident light to promote transmission.

Eyewear with ventilation openings
11191671 · 2021-12-07 · ·

Eyewear is provided that has one or more lenses and a shield, the shield comprising a material that resists the passage of solids and liquids there through, and the shield is formed with one or more adjustable sections that allow one or more vents to be formed in said shield.

Nose protection apparatus and methods
11194173 · 2021-12-07 ·

A nose protection apparatus and related methods, for protecting a human nose from prolonged eyewear contact, the apparatus comprising: a center bridge region and two outer protective regions joined by the center bridge region, fabricated from a silicone material into an integral unit; a nasal bridge clearance cutout beneath the center bridge region; omitting any added adhesives, wherein all adhesion properties of the apparatus are inherent to material properties of the silicone material; omitting any structural elements for straightening the apparatus for widening a user's nostrils; a width selected from the width group consisting of: an adult width from 1.2″ to 2.8″; and a child width from 0.6″ to 1.4″; a height selected from the height group consisting of: an adult height from 0.375″ to 0.875″; and a child height from 0.1875″ to 0.4375″; a thickness from 0.02″ to 0.05″; and a durometer hardness from 5 to 20.

Breathing Equipment for an Aircraft, Breathing Assembly and Method for Stowing the Breathing Equipment
20220193464 · 2022-06-23 · ·

Breathing apparatus (100) for aircraft including:

a breathing mask (10) comprising an oronasal face cover (14) and a support (17), the oronasal face cover (14) having a cavity (13, 15) and the support (17) supporting a transparent lens (18) and comprising an upper edge portion (19a),

an inflatable harness (20) configured for extending around the user's head opposite the shell, the harness (20) comprising at least one rear portion,

a guiding link (110) having an upper end (110a) and a lower end (110b), the upper end (110a) being linked to the upper edge portion (19a), the lower end (110b) being linked to the rear portion of the harness (20), and

a plate (120) linked to the lower end (110b) of the guiding link (110) and having an abutment face configured for contacting the oronasal face cover (14), facing the cavity (13).

Lens mount apparatus and method
11366280 · 2022-06-21 ·

A lens mount apparatus comprising a first lens component and a second lens component joined integrally with the first lens component, resulting in mechanochemical attachment of the second lens component with the first lens component to produce the unitary lens mount apparatus without compromising the lens mount apparatus optics, wherein at least one of the first and second lens components is an optical lens.

Double-layer light-transmissive face mask
11364397 · 2022-06-21 · ·

A face mask includes an outer layer, an inner layer, and a filter. The outer layer includes an outer front guard constructed from a light-transmissive material and an outer filtering surface extending posteriorly from the outer front guard that includes at least one outer air hole. The inner layer is nestled within the outer layer. The inner layer includes an inner front guard constructed from a light-transmissive material and separated from the outer front guard by a buffer space. The inner layer also includes an inner filtering surface extending posteriorly from the inner front guard that includes at least one inner air hole. A filter is positioned between the outer filtering surface and the inner filtering surface and covers the at least one outer air hole and the at least one inner air hole.

Safety glasses for human user; safety system
11350688 · 2022-06-07 · ·

Protective goggles for human use including a pair of protective goggles for human use with at least one lens, an upper edge that is positioned against the user's forehead and a lower edge that is positioned against the user's cheek. Each of the user's eyes are covered by a separate section of lens and each of these sections extends along at least one line of curvature. It is intended that each lens section has a first and a second line of curvature that, at least in substantial part, are positioned transversely to one another, and along which the individual sections of lens extend; furthermore, that the lines of curvature of one lens section are inclined towards the lines of curvature of the other lens section in terms of their positioning.