Bizarre Patents
An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7775587 | Sport/pak/chair A compact portable chair with attachable combination padded seat and backrest. The chair further includes a backrest framework hingeably joined with the seat framework. A back support framework is rotatable between an upwardly extended position for establishing a ba... | 08/17/2010 |
| 7367627 | Armchair folding system The invention relates to an armchair folding system. According to the invention, the seat (1) and the corresponding armrests (3) are mounted using a tilting hinge system. More specifically, each armrest (3) is mounted to a rotary shaft (4... | 05/06/2008 |
| 7350324 | Folding chair A sign holding device for a folding chair that allows the user to display customized messages on a back rest of the chair. The sign holder is attached to the back rest in various manners so as to permit messages to be displayed when the chair is unfolded. The sign h... | 04/01/2008 |
| 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 |
| 7293818 | Seat for armored vehicle An armored vehicle having a floor, a roof above the floor, and a side wall extending vertically between the floor and the wall, is provided with a seat having a rigid frame, at least one ceiling mount suspending the frame from the roof, a cover on the frame forming ... | 11/13/2007 |
| 7273249 | Foldable chair A foldable chair includes: a seat supporting frame; a first pivot-pin unit; a first link-plate unit pivoted to the seat supporting frame through the first pivot-pin unit; a pivot joint unit; a backrest pivoted to the first link-plate unit through the pivot joint uni... | 09/25/2007 |
| 7222827 | Telescoping leg lock with thumb actuator A telescoping leg particularly adapted for use in supporting geomatic equipment is capable of locking in different selected positions of extension. A lock is provided for holding the leg at the selected position of extension. The lock is biased to a lock position, b... | 05/29/2007 |
| 7204205 | Vehicle console pet seat A console pet seat. The console pet seat comprises a central frame comprising sides and a bottom forming a bed section. A front strap forms a loop for securing to a vehicle console. A rear strap assembly comprises a primary strap with a first end and a second end. A... | 04/17/2007 |
| 7195310 | Collapsible chair with adjustable backrest A chair includes a support assembly comprised of a first leg set having two space first bars and a second leg set having two space second bars located between and pivoted to the first bars. A backrest has is rotatable with respect to the support assembly to selectiv... | 03/27/2007 |
| 7185948 | Collapsible reclining chair A collapsible reclining chair allowing users to adjust the recline angle according to their desire, and allowing users to use it safely. It comprises a supporting frame consisting of a front and a rear leg frame, a seat tubes, arm tubes a back frame, a feet frame, a... | 03/06/2007 |
| 7156456 | Foldable chair A foldable chair has a supporting shaft assembly, a frame assembly, a connecting shaft assembly and a cushion mounted on the frame. The supporting shaft assembly has two parallel rockers connected by multiple transverse shafts and four curved shafts rotatably mounte... | 01/02/2007 |
| 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 |
| 7107724 | Interchangeable stadium seating and entertainment stage A method and apparatus is used to interchange certain seating areas within a sports stadium or arena with an entertainment stage on a temporary basis to support an alternate use of the facility such as for a religious event, civic gathering, or musical concert. Loss... | 09/19/2006 |
| 7086694 | Folding chair with a safety device The folding chair with a safety device has two folding links, a seat frame, a back frame, a rear leg, a front leg, two armrests and two locking sleeves. The seat frame, the back frame and the rear leg are attached pivotally to the folding links. The seat and back fr... | 08/08/2006 |
| 7080418 | Integral refuse disposal system A refuse disposal system is formed integrally with a wheelchair. A foam pad is positioned on a rigid seat of a wheelchair; the foam pad and rigid seat are each provided with openings in registration with each other. An annular cartridge of compressed disposable tubi... | 07/25/2006 |
| 7077792 | Portable exercise apparatus A method and structure for exercising with a portable exercise apparatus. The portable exercise apparatus comprises a body support structure and at least one exercising structure. The a body support structure comprises a sitting structure pivotally attached to a bac... | 07/18/2006 |
| 7070230 | Combination of one table and two chairs for two persons A combination of one table and two chairs for two persons includes two folding chairs and one folding table. Each of the folding chairs include arm tubes, front crossed tubes, back-rest tubes, seating frame tubes, rear crossed tubes, and a chair surface fabric. The ... | 07/04/2006 |
| 7063380 | Collapsible easy chair This invention discloses a leisure time use easy chair, especially for use in the garden or camping. The chair includes a back, a seat, and a leg rest, with a piece of fabric stretched over the surfaces being formed by these elements, a pair of armrests, and a base ... | 06/20/2006 |
| 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 |
| 7029063 | Drop down stow in floor automotive vehicle seat assembly A seat assembly (10) supports an occupant above a floor (7) having a load floor and a recess (6) extending therebelow. The seat assembly includes a seat cushion (12) extending between a seating surface (15) and a bottom surface ( | 04/18/2006 |
| 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 |
| 6926356 | Portable folding chair A portable folding chair suitable for travel and leisure can be used, e.g., in households, outdoors, and in a garden. The folding chair includes a chair support frame, a surface fabric, a backrest, arms, and shoes. The chair support frame includes seating frame tube... | 08/09/2005 |
| 6890033 | Beach chair for use on beaches and other locations A beach chair for use on beaches and other locations. The beach chair is capable of rotating on an attachable base. The beach chair, in combination with the attachable base, can be compactly folded up for storage and transportation purposes. ... | 05/10/2005 |
| 6877803 | Foldable rocking chair A foldable rocking chair includes a chair frame comprised of first and second U-shaped members each having opposite side bars connected by a bottom bar and arranged to cross each other, a stretcher bar having opposite ends pivoted to the side bars at a location belo... | 04/12/2005 |
| 6846041 | Chair with a pair of inclination-preventing members A chair includes two armrest units and a leg assembly. The leg assembly comprises a front leg unit having a pair of front legs pivoted to each other, and a rear leg unit having a pair of rear legs pivoted to each other, and being operable to be disposed in one of a ... | 01/25/2005 |
| 6814403 | Multi-position collapsible beach chair with solid armrests A collapsible chair (100) with solid armrests (160) has a front leg (110), a rear leg (120), a seat support rod (130), and a back support rod (140) coupled together such that the back support rod reclines independently of th... | 11/09/2004 |
| 6755463 | Portable reflexology chair What is disclosed is a portable chair specifically adapted for the unique needs of a professional reflexology therapy session. The chair is collapsible and provides numerous adjustments to fit the particular anatomy of each individual client. ... | 06/29/2004 |
| 6663176 | Seating device A seating device for positioning adjacent to a bathtub for shampooing a child's hair. The seating device includes a seat section for supporting a buttocks of the child coupled to a back section for supporting a back of the child. A plurality of leg member... | 12/16/2003 |
| 6637812 | Folding ready-to-assemble upholstered furniture An upholstered foldable furniture system having a first assembled configuration for seating and a second unassembled configuration for storage and shipping. The furniture system has a horizontal seat support frame having front and rear support frame membe... | 10/28/2003 |
| 6595582 | Folding chair with safety latch device A folding chair with safety latch device. The device includes an anchor unit which has two ends pivotally engaged with a rear leg and a backrest bracket, and a slide unit coupled with the rear leg. The anchor unit and the slide unit have respectively a la... | 07/22/2003 |
| 6568752 | Foldable chair A foldable chair includes a pair of front legs, a pair of rear legs each connected to a corresponding one of the pair of front legs, a pair of rear legs pivotally connected to a connection plate sandwiched between the pair of rear legs, a seat with multip... | 05/27/2003 |
| 6547324 | Portable chair A portable chair has a front and rear seat support frames hingably joined for rotating the seat support frames between a first folded mutually aligned position for carrying the combination, and a second unfolded, spread apart position for sitting. The cha... | 04/15/2003 |
| 6517152 | Folding chair enabling reduced collapse height and volume A folding chair includes front and rear leg members, armrest members, a backrest support member, and a seat that are pivotally connected to one another to enable collapsing or extending of the folding chair. The folding chair is characterized in that the ... | 02/11/2003 |
| 6484450 | Demountable indoor/outdoor seating system components A demountable indoor/outdoor arena seating system includes a plurality of seat groups in seating modules. The seat group modules are supported by a plurality of floor board deck members of joined planks, wherein the deck members have attachment extensions... | 11/26/2002 |
| 6471287 | Slide folding structure for folding chairs and chairs A slide folding structure for folding chairs and chairs includes an anchor yoke fixedly mounted to a support frame to fasten to a rear leg and to serve as a fulcrum, and a displacement yoke slidably mounted to the support frame for fastening to a front le... | 10/29/2002 |
| 6454348 | Foldable chair assembly A foldable chair assembly includes front and rear leg rods, sleeve members sleeved slidably and respectively on the leg rods, a fabric seat connected to the sleeve members, a fabric backrest connected to the rear leg rods, and four foldable cross-frames c... | 09/24/2002 |
| 6450569 | Folding structure for folding chairs An improved folding structure for a folding chair. The structure includes a seat bracket, a backrest bracket pivotally engaged with a rear end of the seat bracket, two armrests pivotally engaged with two sides of the backrest bracket, and front and rear l... | 09/17/2002 |
| 6398298 | Foldable rocking chair A foldable rocking chair includes a pair of first rods, a pair of second rods respectively associated and crossing the first rods, a pair of stretchers pivoted on the first and second rods adjacent to bottom ends of the first and second rods, a pair of ar... | 06/04/2002 |
| 6247750 | Baby chair structure A baby chair structure comprises legs, a seat section, arm rests and a tray. The legs are formed by four sets of cross rods, each set of cross rods has one top end jointed together with another top end of a neighboring cross rod to connect with a block wh... | 06/19/2001 |
| 6217111 | Foldable chair assembly A foldable chair assembly includes a backrest member, a seat member pivoted to the backrest member, two elongated armrest members with rear ends pivoted to the backrest member, two front leg members and two rear leg members. Each armrest member has a firs... | 04/17/2001 |
