LandOfFree - US Patents - Listing for Photography and optical equipment

Photography and optical equipment – Ophthalmic article – Element or attachment

Flip-lens device with low prescription magnifier

Photography and optical equipment – Ophthalmic article – Eyeglasses – eyewear – or frame therefor

Flip-up eye protector

Photography and optical equipment – Optical article not elsewhere specified – Lens or objective

Flip-up sunglasses

Photography and optical equipment – Optical article not elsewhere specified – Lens or objective

Float for eyeglasses

Photography and optical equipment – Optical article not elsewhere specified – Lens or objective

Float for spectacles

Photography and optical equipment – Ophthalmic article – Eyeglasses – eyewear – or frame therefor

Floating eyeglasses

Photography and optical equipment – Ophthalmic article – Eyeglasses – eyewear – or frame therefor

Floating water sunglasses

Photography and optical equipment – Ophthalmic article – Eyeglasses – eyewear – or frame therefor

Floating water sunglasses

Photography and optical equipment – Ophthalmic article – Element or attachment

Flotation device for spectacles

Photography and optical equipment – Projector or viewer – With provision for transparency magazine

Focusing knob for binoculars

Photography and optical equipment – Optical article not elsewhere specified – Telescope

Focusing wheel for binoculars

Photography and optical equipment – Ophthalmic article – Eyeglasses – eyewear – or frame therefor

Fog-resistant goggles

Photography and optical equipment – Ophthalmic article – Eyeglasses – eyewear – or frame therefor

Fog-resistant goggles

Photography and optical equipment – Projector or viewer – Integrated unit

Foldable advertisement slide projector

Photography and optical equipment – Camera or body therefor – Folding or extending case or lens

Foldable photographic camera

Photography and optical equipment – Projector or viewer – Overhead or opaque type

Foldable portable overhead projector

Photography and optical equipment – Ophthalmic article – Eyeglasses – eyewear – or frame therefor

Foldable spectacles

Photography and optical equipment – Projector or viewer – With provision for transparency magazine

Foldable stereo viewer

Photography and optical equipment – Projector or viewer – Stereoscopic

Foldable stereoscopic viewer