An extension member is attachable to a trailer hitch and extends away from the vehicle and is connected to a seating frame supporting a toilet seat.
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| Number | Title | Issue Date |
| 7222958 | Eyeglass frame with replaceable lenses An eyeglass frame with replaceable lenses comprises an eyeglass frame with a pair of upper support sides and associated insertion recesses and a pair of lenses with associated insertion portions for engaging the insertion recesses. Two temples are pivotally connecte... | 05/29/2007 |
| 7207672 | Fastening structure between a lens and a frame of a pair of spectacles A fastening structure for a lens and a frame of a spectacles includes a resin lens and a metal frame. A plurality of slots is defined in the lens. A plurality of pins each with a shank and a head is mounted on the frame and respectively positioned in the slots. A pl... | 04/24/2007 |
| 7070272 | Detachable eyeglass frame and aviator lens arrangement A detachable eyeglass frame and aviator lens arrangement for eyeglasses is disclosed to include an eyeglass frame having two aviator lens positioning structures, each aviator lens positioning structure having a first magnet disposed at one lateral side and an aviato... | 07/04/2006 |
| 6926404 | Spectacles with interchangeable lenses The invention concerns eyewear with means for interchanging a lens including non-rectilinear assembly zones provided on lateral edges of the lens, zones for receiving the assembly zones, one of which is formed at least partly by a piece mobile relative to the frame,... | 08/09/2005 |
| 6644805 | Clamping mechanism of spectacle lens Clamping mechanism of spectacle lens is provided, which does not involve any complications in assembly, but allows the spectacle lens to be held in place with facility and renders the spectacles smart and shapely in design. A pair of glasses or a lens is ... | 11/11/2003 |
| 6517202 | Eyeglasses with lenses rapidly changeable Eyeglasses with lenses rapidly changeable includes a frame pivoted with two temples at both sides, and two lenses fitted in its lower portion. The frame formed as a rectangular body includes two nosepieces in its central portion and each having a supporti... | 02/11/2003 |
| 6290355 | Eyeglasses with lenses changeable Eyeglasses with lenses changeable include a frame provided with two semi-rims, and two lenses. The semi-rims have two bent insert means formed in two ends to fit in two insert holes bored in the two opposite sides of the two lenses. The two lenses respect... | 09/18/2001 |
| 6070978 | Spectacles Spectacles with an improved fastening of spectacle lenses on a rimless spectacle mount have a spectacle lens which is secured to the spectacle mount with at least one filament which partially encloses the periphery of the spectacle lens. The spectacle len... | 06/06/2000 |
| 5997137 | Modular eyewear assembly A modular reader assembly, with a wire frame construction is provided. A pair of eyeglass lenses are releasably engageable with the frame assembly by use of a spring-biased wire frame material. Each of the lenses are secured in place by at least three con... | 12/07/1999 |
| 5971536 | Eyeglass frame having apparatus for removably securing lenses thereto An eyeglass frame that allows the lenses to be changed including a front and temples, the front including two rims, a nose engagement seat between the rims, two side retaining seats disposed at both sides of the front respectively, and a slide block for c... | 10/26/1999 |
| 5900922 | Eyewear having a unitary flexible frame and an interchangeable lens Glasses are described having a frame which accepts a lens. No screws or other fasteners are required. The lens fits within a first and second groove in the frame. A unitary lens design is preferred having a first and second lens portions. The lens can be ... | 05/04/1999 |
| 5602603 | Eyeglasses having interchangeable lenses and attachment clips Eyeglasses having interchangeable lenses which are held in place by inner and outer lens attachment clips mounted at the bridge and temple, respectively, of the frame. The frame and/or lens is resilient so that the frame or lens can resiliently deform to ... | 02/11/1997 |
| 5587747 | Interchangeable eyeglass lens system An interchangeable eyeglass lens system for sunglasses and other eyewear so that more than one pair of lenses can be used with a particular frame. Lenses particularly adapted for interchangeability and having concavities on the lens periphery for engaging... | 12/24/1996 |
| 5406337 | Semi-rimless eyeglass frame assembly Semi-rimless and rimless eyeglass frame assemblies. The semi-rimless frame assembly includes an eyewire extending along the upper and side edges of a lens, a nose bridge, and a pair of endpiece assemblies. The endpiece assemblies have channels for receipt... | 04/11/1995 |
| 5367344 | Eyeglasses with improved lens holder In eyeglasses comprising glass-holding means which comprise pairs of retaining pins, which extend in respective bores of the lenses and are carried by a lens-holding portion of the eyeglass frame, it is desired to provide lens-holding means which are simp... | 11/22/1994 |
| 4187007 | Eyeglass construction An eyeglass construction in which the separate lenses thereof are directly attached to a laterally extending brow bar includes a pair of rearwardly extending threaded posts adapted to pass through spaced openings in the upper peripheral portion of each le... | 02/05/1980 |