Bizarre Patents
Pet Toilet-Like Water Disk and Food Storage
One pet-friendly inventor patented "a device for watering pets, e.g., a dog or cat." The device, he helpfully noted, "has the general shape of a toilet."
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| Number | Title | Issue Date |
| 8033598 | Mesh folding chair A folding mesh chair includes a seat and a backrest carried between opposite frame sides. The chair has an unfolded seating position in which the seat pivots to extend from the frame sides and bottoms of front and rear legs move apart, and a folded position in which... | 10/11/2011 |
| 7410211 | Folding chair with wheels A folding chair with wheels includes a backrest, a seat, a front leg frame and a rear leg frame pivotally connected to both sides of the seat, a plurality of wheel assemblies and a plurality of connection blocks. Each of the front leg frame and the rear leg frame co... | 08/12/2008 |
| 7387334 | Folding chair A folding chair which can be opened from a folded closed position to an operative open position comprising a substantially rectangular open support frame, a lower part of which provides a front support leg when in the open position; a seat portion, a back portion an... | 06/17/2008 |
| 7338116 | Folding chair A folding chair includes front and back legs, a cushion frame, a cushion embedded in the cushion frame and has a hard board having air vents, a sound absorbing foam, and a back cushion connected with the inner edge of the front leg and includes a second hard board. ... | 03/04/2008 |
| 7331628 | Folding chair with safety folding device A folding chair with safety folding device comprises a safety hook, a pin, a torsion spring, a bottom cover, a seat, a back, a pair of front legs, a pair of rear legs, a front crossbar, a rear crossbar and a pivotal shaft. The safety hook is employed to position the... | 02/19/2008 |
| 7311048 | Pneumatic table assembly An adjustable table assembly incorporating pneumatics. In one aspect, the table assembly includes a table surface that is adjustable in a vertical direction and further includes wheels for transportation. In other aspects, the table assembly includes a step assembly... | 12/25/2007 |
| 7293826 | Folding chair with an anti-pinching device A folding chair includes first and second parts each having at least one leg, a total number legs of the first and second parts being at least three. A third part of the chair forms a seat and is pivotally connected to the first and second parts. A connecting assemb... | 11/13/2007 |
| 7213875 | Foldable chair This foldable chair comprises a frame forming the backrest and the forward prop and being articulately linked to a second frame forming the backward prop and to a plate forming the seat. A characterising feature lies in that the seat is linked in a pin-jointed conne... | 05/08/2007 |
| 7192083 | Folding linkage A folding linkage, especially for a folding chair, has four pivoting bars. In the open position the first bar forms one side of a triangle. The second and third bars are colinear to form a second side of the triangle and the fourth bar forms the third side of a tria... | 03/20/2007 |
| 7147286 | Versatile chair A versatile chair having a back assembly, a seat assembly and a leg assembly. Two brackets are formed on the leg assembly and create an axis of rotation for the back assembly and for the seat assembly independent of the back assembly. The back assembly rotates due t... | 12/12/2006 |
| 7128367 | Foldable highchair framework A foldable highchair framework includes a folded support stand, a chair, a link assembly and a positioning mechanism. The folded support stand includes a front stand and a rear stand capable of being drawn close. The chair includes a seat and a backrest pivoted to e... | 10/31/2006 |
| 7073852 | Collapsible chair with tensioned seat A collapsible chair (10) has a first (110) and second (112) front leg, a rear leg (120), a seat support rod (130), and a backrest is attached to the front legs. The legs and the seat support rod are coupled via cross braces (140... | 07/11/2006 |
| 7052081 | Foldable chair A foldable chair that includes front legs, rear legs, a seat and a collar slidable on the front legs pivotally coupling the front and rear legs. ... | 05/30/2006 |
| 7036888 | Chair with bight formed in leg A chair comprises a leg. The leg is formed to include a bight extending longitudinally along the leg to strengthen the leg. ... | 05/02/2006 |
| 7021705 | Children's chair A child safety, folding seat includes support members pivotally joined to a seat member. The seat member pivots between folded and unfolded conditions, and a lock locks the seat in the unfolded condition when the seat members is unfolded. Preferably, the lock is spa... | 04/04/2006 |
| 7017985 | Folding chair with arms A folding chair with arms includes two back-rest tubes, two seating frame tubes, a pair of front crossed tubes, a pair of rear crossed tubes, a chair fabric, and a pair of soft or rigid arms. Each of the back-rest tubes is connected cross-wise to one of the seating ... | 03/28/2006 |
| 7017986 | Folding chair A folding chair is provided having a first front leg, a second front leg, a first rear leg, a second rear leg, a first link, a second link, a chair seat, and a backrest. The chair seat includes a seat member, a first support bracket, a second support bracket, and a ... | 03/28/2006 |
| 7014261 | Portable folding chair A lightweight, inexpensive folding chair may have a seat with an interference fit support bracket may be provided. The seat may have a lightweight seat member constructed of a lightweight material, such as a blow-molded plastic, that is generally supported by two su... | 03/21/2006 |
| 7014264 | Folding chair with pnuematically height adjustable seat A folding chair has a height adjustable seat whose height is controlled by a pneumatic cylinder having locking springs is seated inside each of the two tubular front legs of the chair. A trigger mechanism allows the user to release the locking aspect of the springs,... | 03/21/2006 |
| 7000983 | Folding lounge chair A folding lounge chair has a seat frame, including a front leg and a rear leg crossing each other and hinged to the seat frame. At the crossing of the front leg and the rear leg, a hinge plate having a guide groove is fixed to the rear leg. At two ends of the guide ... | 02/21/2006 |
| 6974188 | Chair with pivotable chair back A chair comprises a frame, a chair back, and a chair back return device. The chair back is mounted to the frame for pivotable movement away from a home position. The chair back return device is arranged to return the chair back to the home position. ... | 12/13/2005 |
| 6945597 | Combination instrument stand and chair A combination instrument stand and chair includes a support device including a first and second pair of leg members movable from a first substantially parallel closed position to a second opened position with the first and second pairs of leg members forming an angl... | 09/20/2005 |
| 6932425 | Foldable bench A foldable bench includes a first leg frame having a first cross bar, a second leg frame connected pivotally to and intersecting the first leg frame and having a second cross bar, a backrest frame connected pivotally to and extending upwardly and rearwardly from a t... | 08/23/2005 |
| 6905172 | Adjustable chair device, kit and method of using same A chair device, an associated kit and a method of using same are disclosed for use in providing a reclining means for sitting on an uneven surface. The device includes a seat; a back; four upper legs; two armrests; four flanges; four lower legs; and four grommets. T... | 06/14/2005 |
| 6871906 | Portable folding chair A lightweight, inexpensive folding chair may have a seat with an interference fit support bracket may be provided. The seat may have a lightweight seat member constructed of a lightweight material, such as a blow-molded plastic, that is generally supported by two su... | 03/29/2005 |
| 6742839 | Stackable chair A chair comprising a supporting structure (12) having a pair of front legs (20a) and a pair of rear legs (22) and carrying a seat (14) and a backrest (16). The supporting structure (12) comprises a transverse element ... | 06/01/2004 |
| 6616223 | Foldable chair A foldable chair has a plastics seat pad, a plastics backrest, and a chair frame having a pair of metal front leg tubes and a pair of metal rear leg tubes. Each metal front leg tube and the corresponding metal rear leg tube are connected together. The pla... | 09/09/2003 |
| 6543842 | Interference fit support bracket for a portable folding chair A lightweight, inexpensive folding chair may have a seat with an interference fit support bracket may be provided. The seat may have a lightweight seat member constructed of a lightweight material, such as a blow-molded plastic, that is generally supporte... | 04/08/2003 |
| 6481789 | Stackable chair A stackable chair has a frame with a tubular crosspiece, to each end of which a monolithic casting having legs and a backrest support--and, optionally, an armrest--is attached by means of an integral connecting boss received within the crosspiece and held... | 11/19/2002 |
| 6435607 | Folding massage chair structure A folding massage chair structure, the innovative features of which includes the fixing of guide sleeves at the rear surface of the chair back. The guide sleeves have inserted through them guide rods and the center sections of the guide rods are conjoined... | 08/20/2002 |
| 6386627 | Rear leg-supported foldable chair Rear leg-supported foldable chair including a front leg, a rear leg, a seat and a linking mechanism. The rear leg is pivotally connected with rear end of the seat. A connecting plate is disposed at top end of the rear leg for pivotally connecting with the... | 05/14/2002 |
| 6361105 | Folding chair with retractable cup holder A chair includes a chair arm (20) coupled to a frame (22, 28) and a cup holder (24) mounted to chair arm (20) for movement between a retracted position lying underneath chair arm (20) to an opened position lying away from the underside of chair arm (20) t... | 03/26/2002 |
| 6345862 | Convertible backpack chair A convertible backpack chair device is disclosed. The device has a first frame portion and a second frame portion. The two portions are independent of one another and are able to be slip fitted in a chair mode, a reclining mode, and a backpack mode. In th... | 02/12/2002 |
| 6305742 | Folding mechanism for folding chair A folding chair has a support frame with a back support portion and first and second side supports extending to form front leg members. A seat is pivotally coupled to the support frame, and configured to pivot downwardly with respect to the support frame.... | 10/23/2001 |
| 6279991 | Folding mechanism with kick-out tab for folding chair A folding chair has a four-bar linkage folding system with four pivot points and four linkages, and a kick-out tab for urging the four-bar linkage system, and thus the chair, to unfold. A support frame forms a first linkage. Rear legs are pivotally couple... | 08/28/2001 |
| 6257660 | Foldable and portable furniture assembly A portable furniture assembly has a pair of opposed and spaced apart scissor assemblies. A stop mechanism is provided to retain a pair of scissor structures of the portable furniture assembly in a set-up condition and yet permit easy release of the stop m... | 07/10/2001 |
| 6193307 | Folding chair A folding chair is disclosed. The folding chair has a pair of front legs each having an aperture defined therethrough. A tab is formed on an inside of each of the front legs and has a first orifice defined at an upper end thereof and aligned with the aper... | 02/27/2001 |
| 6131992 | Foldable chair supported by rear supporting legs A foldable chair supported by rear supporting legs is disclosed. The rear supporting legs are directly connected to a seat. A positioning structure for resisting against the seat is installed at the fulcrum of the front supporting leg. When the seat is ex... | 10/17/2000 |
| 6056354 | Foldable chair frame A foldable chair frame includes a seat frame formed with an elongated groove which extends from a front end portion to a rear end portion of the seat frame, a first leg frame pivoted to the seat frame, and a second leg frame pivoted to the first leg frame... | 05/02/2000 |
| 5954391 | Stable three legged folding chair The three-legged folding chair has a primary frame with two legs and an apex, a secondary frame with two arms and an apex, and a third leg. The secondary frame is pivotally attached to the primary frame by two pivot pins. A back rest is secured to the pri... | 09/21/1999 |
