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| Number | Title | Issue Date |
| 7997759 | Illumination device Disclosed is an illumination device for projecting a substantially uniform light at a remote distance. The illumination device comprises a mounting assembly divided into a plurality of sections, each section comprising a plurality of light emitting sources arranged ... | 08/16/2011 |
| 7980729 | Illumination device Disclosed is an illumination device for projecting a substantially uniform light at a remote distance. The illumination device comprises a mounting assembly divided into a plurality of sections, each section comprising a plurality of light emitting sources arranged ... | 07/19/2011 |
| 7883233 | Illumination assembly An assembly for providing illumination to a selected incident area includes a support; a first illumination device coupled to the support, the first illumination device including a first light emitting device and a first lens positioned for focusing light emitted by... | 02/08/2011 |
| D627496 | Headlamp | 11/16/2010 |
| D621982 | LED daylight | 08/17/2010 |
| D615677 | Illuminating headlamp | 05/11/2010 |
| 7690806 | Illuminating headlamp providing substantially uniform illumination An illuminating headlamp consisting of a headband and at least one optical device providing illumination at a known distance from said optical device attached to said headband. Each optical device consists of a housing having an open first end and an open second end... | 04/06/2010 |
| 7682042 | Illumination device Disclosed is an illumination device for projecting a substantially uniform light at a remote distance. The illumination device comprises a mounting assembly divided into a plurality of sections, each section comprising a plurality of light emitting sources arranged ... | 03/23/2010 |
| D600728 | Optical filter assembly | 09/22/2009 |
| D597936 | Twin battery pack | 08/11/2009 |
| D586932 | Twin beam headlight | 02/17/2009 |
| D582085 | Illuminating headlamp | 12/02/2008 |
| D536455 | Base for a dental curing light | 02/06/2007 |
| D532907 | Handpiece for dental curing light | 11/28/2006 |
| 6616317 | Remote light source device with improved heat management A remote light source device for generating light which is transmitted to a light emitting device of an illumination system by a fiberoptic cable coupled between the light source device and the light emitting device. The light source device includes a lig... | 09/09/2003 |
| 6488373 | Clip-on pivoting telescope lens assembly having means for precise placement of the telescope lens in the operative position A telescope lens assembly removably mountable on a spectacle frame is provided which includes a mounting bracket having a first pair of fixed clamping arms, a telescope lens pivotally mounted on the mounting bracket with a support bracket, a spring clip h... | 12/03/2002 |
| 6007035 | Clip-on bracket assembly using spring washers for attaching to fixtures There is disclosed a clip-on bracket assembly for detachably coupling to a first fixture comprising a first bracket member having an inner surface and an outer surface, the inner surface including a first planar surface portion and a second arcuate portio... | 12/28/1999 |
| 6005656 | Flip-up range finder device A range finder for a cap for determining the distance to a golf flag. The range finder has a cap coupling portion having a thin shell portion adapted to conform with the cap and a pair of "u" shaped portions for hooking around an edge of the cap. A base i... | 12/21/1999 |
| 5822048 | Flip-up range finder device A range finder for a cap for determining the distance to a golf flag. The range finder has a cap coupling portion having a thin shell portion adapted to conform with the cap and a pair of "u" shaped portions for hooking around an edge of the cap. A base i... | 10/13/1998 |
| 5769523 | Surgical headlamp with dual aperture control An apparatus and associated method for projecting a light pattern onto a target object, wherein the light pattern has a generally uniform brightness with well defined boarders. The apparatus includes a fiber optic conduit that emits a beam of light along ... | 06/23/1998 |
| 5694193 | Locking pivoting lens assembly with hinge detent An optical device comprising a spectacle frame having a pair of optical lenses. The optical device further includes a lens assembly pivotally attached to the spectacle frame which is pivotable between an operative position and a non-operative position. Th... | 12/02/1997 |
| 5652636 | Locking flip-up telescopic lens assembly An optical spectacle device comprising a spectacle frame having a pair of optical lenses. The spectacle device further includes a telescopic lens assembly pivotally attached to the spectacle frame which is pivotable between an operative position and a non... | 07/29/1997 |
| 5609257 | Storage rack for optical prisms A rack for simultaneously storing prisms having varying sizes and shapes, comprising a plurality of clamps for holding the prisms. Each clamp includes a fixed clamping block and an oppositely disposed movable clamping block for enabling the clamp to self-... | 03/11/1997 |
| 5584400 | Adjustable lens rack An adjustable lens rack capable of retaining a plurality of lenses of varying sizes and shapes in rows. Lenses within each row are retained within a pair of lens retaining bars which extend between two ends of a frame. At least one retaining bar is movabl... | 12/17/1996 |
| 5541767 | Bioptic telescope system for use with bifocal spectacle A method and apparatus for allowing a user who wears spectacles including at least one lens having a positive magnification factor, to view a distant object through both the lens of the spectacles and a telescope. The method comprises the step of position... | 07/30/1996 |
| 5452030 | Adjustable prism alignment apparatus An apparatus for enabling a user having a visual handicap indicative of a condition designated as double vision to obtain substantially binocular vision comprises a first prism associated with the left eye of the user and having a base and a first prismat... | 09/19/1995 |
| 5428474 | Vision protection device incorporating carrier lenses An apparatus for protecting the eyes of a dental or medical practitioner from exposure to ultraviolet radiation during the illumination of a surgical site or other area of interest includes first and second carrier lenses positioned within a suitable fram... | 06/27/1995 |
| 5291229 | Adjustable telescope alignment apparatus for use with a carrier lens An adjustable telescope alignment apparatus employs a telescopic assembly which is secured about the periphery to a pivot ring. The telescopic assembly extends from the front and back surfaces of the pivot ring. The pivot ring is positioned within a inner... | 03/01/1994 |
| 5166823 | Telescope having a removable holding ring assembly A telescope housing has a removable finger accommodating ring secured thereto. The ring is coupled to the housing by a post having left and right flanges with upstanding distal ends opposedly projecting from one end of the post to be inserted into an aper... | 11/24/1992 |
| 5129717 | Adjustable telescopic alignment apparatus for use with a carrier lens An adjustable telescope alignment apparatus employs a telescopic assembly which is secured about the periphery to a pivot ring. The telescopic assembly extends from the front and back surfaces of the pivot ring. The pivot ring is positioned within a inner... | 07/14/1992 |
| 5090796 | Test frame for fitting a patient with telescopic corrective lenses and associated method An apparatus and a method for assisting in the selection of corrective lenses includes a spectacle frame having at least one test mounting lens emplaced in the eyepiece of the frame. The test mounting lens has a horizontally elongated aperture for releasa... | 02/25/1992 |
| 5087112 | Optical magnifier apparatus A magnifying assembly of the type employing a lens surrounded by a plastic or metal holding is placed in a light diffuser, which light diffuser is an annular member having an open top which is associated with a peripheral flange upon which the magnifying ... | 02/11/1992 |
| 4988185 | High add bifocal spectacles and methods of prescribing A method for prescribing bifocal spectacles for a person having reduced visual acuity includes placing a trial frame on the face of said person in front of his eyes and measuring a far interpupillary distance when said person is viewing a distant object, ... | 01/29/1991 |
| 4946257 | Telescope having a removable holding ring assembly A telescope housing has a removable finger accommodating ring secured thereto. The ring is coupled to the housing by a V-shaped spring member which is inserted into a channel member located on the telescope housing. In this manner, various telescope assem... | 08/07/1990 |
| 4863468 | Universally adjustable telescopic spectacle assembly for use with implanted intraocular lenses and associated methods A universally adjustable telescopic spectacle assembly for use with an implanted intraocular lens employs an objective lens which has positioned in front of the objective lens a cylindrical lens to provide cylindrical correction to the handicapped user. T... | 09/05/1989 |
| 4859032 | Hand-held magnifier apparatus There is disclosed a hand-held magnifying apparatus which employs a lens assembly housing. The housing has first and second magnifying lenses located therein whereby the lenses can be adjusted to obtain a variable focal length. The housing is terminated a... | 08/22/1989 |
| 4807985 | Automatic focusing system for telescopes An automatic focusing system for a terrestrial telescope comprises a frame worn on the head of a person, a fixed frame part mounted to the frame in viewing relationship to an eye of the wearer, a movable lens part carrying a telescopic lens which is slida... | 02/28/1989 |
| 4802756 | Low vision apparatus and device and method for enabling the visually handicapped to view television There is disclosed a system for improving the visual field of a handicapped person which utilizes a wide angle lens which is placed in front of an object such as a screen of a television set to be viewed. This operates in conjunction with a prism to provi... | 02/07/1989 |
| 4799793 | Method and apparatus of placing a lens in a telescopic lens assembly while providing optical alignment There is disclosed a method and apparatus for providing spectacle correction on axis in a compound lens system. A lensometer having a lens stop assembly is used in conjunction with a collet fixture for positioning a lens and for aligning the lens in a com... | 01/24/1989 |
| 4662733 | Methods and apparatus for medical photography This invention provides a method of obtaining increased efficiency in implementing a medical photograph by allowing the practitioner to utilize a slower speed film which has a high response to the color red and hues thereof. According to the techniques de... | 05/05/1987 |