| Patents for A47C 12 - Step-stools (432) |
|---|
| 01/23/2003 | US20030015370 Ladder chair |
| 10/24/2002 | US20020153754 Assembled and multi-functional chair |
| 10/23/2002 | CN2517317Y Spacing sheet of footstep of ladder stool |
| 10/23/2002 | CN2517316Y Enhancer of ladder stool |
| 08/28/2002 | CN2507327Y Folding Step-stool |
| 08/20/2002 | US6435305 Stackable step stool |
| 08/06/2002 | US6427804 Step-up stool |
| 07/31/2002 | CN2502575Y Self-locking device for step of step-stool |
| 07/25/2002 | US20020096918 Retractable stepping stool |
| 07/16/2002 | CA2060602C Portable hinged riser |
| 07/10/2002 | CN2498922Y Improvement of ladder stool structure |
| 07/09/2002 | US6415460 Tub-stool combination |
| 05/23/2002 | US20020060491 Chair with attached footrest |
| 03/27/2002 | CN2482903Y Open/close type tool bench used for high up groung work |
| 02/21/2002 | US20020020015 Tub-stool combination |
| 02/05/2002 | US6343837 Childs stadium safety seat |
| 01/30/2002 | CN2474014Y Multifunctional chair with high back cushion |
| 11/22/2001 | US20010043000 Seating apparatus |
| 11/07/2001 | EP0957724B1 Chair |
| 07/18/2001 | EP1116458A1 Step-up stool |
| 05/23/2001 | CN2430898Y Ladder foldable into stool |
| 04/10/2001 | US6212706 Tub-stool combination |
| 03/14/2001 | CN2422885Y Multifunction chair |
| 03/07/2001 | CN2421898Y Chair with ladder function |
| 02/14/2001 | CN2418752Y Movable high stool |
| 02/13/2001 | CA2315585A1 Step stool |
| 12/28/2000 | DE19929453A1 Portable island for working in garden comprises floor and handle for moving it from one place to another. |
| 12/12/2000 | US6158552 Adjustable and locking step stool |
| 10/19/2000 | DE19916292A1 Folding table; has several steps, where top step can act as seat, with upper step element hinged on horizontal axis and wall elements hinged about vertical axis |
| 07/18/2000 | US6089661 Chair |
| 05/24/2000 | EP0912424B1 Device for holding re-usable materials |
| 03/23/2000 | WO2000015083A1 Dual-purpose portable step stool |
| 02/16/2000 | CN2363584Y Folding step-stool with safety fastener |
| 12/29/1999 | CN2355631Y Stepped stool for air flow charging machine |
| 12/22/1999 | CN2354445Y Telescopic ladder |
| 11/24/1999 | EP0957724A1 Chair |
| 10/19/1999 | US5967255 Step stool attachment |
| 06/16/1999 | CN2323670Y 梯椅 Ladder chair |
| 05/06/1999 | EP0912424A1 Device for holding re-usable materials |
| 03/10/1999 | CN2309748Y Folding type two-purpose ladder and chair structure |
| 02/17/1999 | CN2307488Y Folding step-chair |
| 01/05/1999 | US5855536 Aerobic exercise/household step |
| 11/10/1998 | US5833306 Chair assembly transformable into a table, a bar and an ironing table |
| 01/15/1998 | WO1998001060A1 Highchair-stepstool |
| 01/07/1998 | EP0815780A2 Portable hinged riser |
| 01/02/1998 | DE19625214A1 Einrichtung zur Aufnahme von Wertstoffen Means for receiving recyclable materials |
| 12/31/1997 | WO1997049622A1 Device for holding re-usable materials |
| 11/07/1997 | CA2175857A1 Combination stool/kneeler |
| 09/24/1997 | EP0796578A1 Chair assembly transformable into a table, a bar and an ironing table |
| 09/03/1997 | CN2261191Y Household laddle-chair |
| 08/27/1997 | CN2260517Y Two-purpose chair |
| 06/24/1997 | US5641034 Step stool having integral side storage compartments |
| 02/27/1997 | WO1997006714A1 Chair |
| 02/04/1997 | US5599258 Adjustable exercise step and method |
| 12/03/1996 | US5579864 Step up platform with folding hand rail |
| 10/30/1996 | CN2238585Y Chair with step and seat function |
| 10/20/1996 | CA2174012A1 Step stool having integral side storage compartment |
| 10/03/1996 | WO1996029915A1 Chair assembly transformable into a table, a bar and an ironing table |
| 10/03/1996 | CA2191194A1 Chair assembly transformable into a table, a bar and an ironing table |
| 07/31/1996 | CN2231879Y Dual-purpose folding step-seat |
| 07/16/1996 | US5536072 Elevation-adjustable stand |
| 07/10/1996 | EP0720825A1 Improved modular stool |
| 05/15/1996 | CN2226880Y Overshoes type moving high stool with adjustable lifting |
| 04/30/1996 | US5511851 Modular stool |
| 04/02/1996 | CA2057844C Effective riser reducer step device |
| 02/16/1996 | CA2156124A1 Step up platform with folding hand rail |
| 01/24/1996 | CN2217924Y 多功能椅子 Multifunctional chair |
| 09/08/1995 | WO1995023540A1 Chair with a built-in mechanism for converting it into a rung-ladder |
| 02/22/1995 | CN2189870Y 梯椅 Ladder chair |
| 12/27/1994 | US5375909 Complex chair device |
| 10/25/1994 | US5358067 Folding step for mounting above an interior corner between a wall and a floor |
| 10/25/1994 | US5357876 Portable hinged riser |
| 09/06/1994 | US5343817 Portable podium and performance platform system |
| 07/13/1994 | CN2171256Y Indoor multifunction terraced table for household |
| 04/13/1994 | CN2161175Y Dual-purpose chair |
| 03/23/1994 | CN2159143Y Ladder-chair combination |
| 03/09/1994 | CN2158210Y Multi-purpose sectional chair |
| 05/26/1993 | CN2134478Y Multifunction combined ladder |
| 05/12/1993 | EP0540804A1 Portable hinged riser |
| 04/21/1993 | CN2130061Y Multifunction steel furniture capable of changing into chair and ladder |
| 11/18/1992 | CN2121871U Multifunctional step-stools |
| 11/11/1992 | CN2121160U Folding wheel type table ladder |
| 09/23/1992 | EP0504548A1 Stepstool |
| 09/23/1992 | CN2116397U Combined ladder stool (chair) |
| 09/03/1992 | WO1992014903A1 Foldaway stool mounted to inside of cabinet door |
| 08/05/1992 | CN2111689U Ladder-like chair |
| 07/21/1992 | US5131494 Effective riser reducer step device |
| 07/21/1992 | US5131492 Portable lightweight collapsible footstool with means for detachably mountable |
| 06/30/1992 | US5125646 Aerobic step/bench exercise device |
| 03/10/1992 | US5094505 Combination step-stool-seat |
| 02/04/1992 | US5085290 Foldaway stool mounted to inside of cabinet door |
| 01/29/1992 | CN2094267U 折叠梯椅 Folding ladder chair |
| 10/08/1991 | CA1290298C Ladder attaching device |
| 09/25/1991 | CN2085189U Dualpurpose step-chair |
| 07/24/1991 | CN2081242U Folding ladder-shaped chair |
| 05/14/1991 | US5014818 Children's vanity step-stool |
| 12/12/1990 | EP0402346A1 Device for affixing chair legs or similar |
| 11/06/1990 | US4968091 Article useful as booster chair and as step stool |
| 10/18/1990 | DE3928723C1 Multi-purpose work stool - has seating surface holding device for sawing, box, steps, and electrical extension cord |
| 10/03/1990 | CN2062977U Six-purpose folding chair |