| Patents for A47B 39 - School forms; Benches or forms combined with desks (1,532) |
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| 08/21/1997 | WO1997029665A1 Work seat consisting of desk and chair adjustable in height and inclination, particularly for use at school |
| 07/02/1997 | CN2257131Y Combined multifunctional desk and stool |
| 06/11/1997 | CN2255756Y Reading board for protecting visual ability |
| 06/04/1997 | CN2255192Y Writing-posture corrector for pupil |
| 04/16/1997 | CN2251929Y Writing and sitting posture correction stand |
| 03/26/1997 | CN2250062Y Desk and chair for anti-shortsightedness and clearing fatigue |
| 03/05/1997 | CN2248486Y Adjustable three-legs bench (chair) for student |
| 02/12/1997 | CN2246955Y Chair for student |
| 09/25/1996 | CN2235752Y Foldable health-care writing desk and stool |
| 08/20/1996 | US5547270 Compact desk with locking enclosure |
| 07/24/1996 | CN2231505Y Body support for holding pupil upright |
| 07/03/1996 | CN2230113Y Myopia-preventive protector for reading and writing |
| 06/26/1996 | CN2229775Y Step-less three adjustment desk and chair for reading |
| 05/15/1996 | CN2226876Y Anti-theft cabinet for TV and videocorder |
| 05/15/1996 | CN2226874Y Preventing myopia desk with bag carrier |
| 05/01/1996 | CN2225802Y Complete desk and chair capable of preventing myopia |
| 04/17/1996 | EP0476057B1 Work station system |
| 03/06/1996 | CN2221341Y Health desk and bench |
| 02/14/1996 | CN2219625Y Multifunctional desk and chair for study |
| 01/31/1996 | EP0694269A1 Desk with inclination adjustable desktop |
| 12/20/1995 | CN2215231Y School desk and seat with function of vision protection |
| 11/29/1995 | CN2213476Y Vision protector |
| 11/08/1995 | CN2211748Y Body support for preventing pupil from shortisightedness and hunch back |
| 10/04/1995 | CN2208848Y 可调式托架 Adjustable bracket |
| 09/26/1995 | US5452950 Desk-station, computerized school desk |
| 07/05/1995 | CN2202443Y Foldable multi-function desk |
| 06/13/1995 | US5423597 Children's modular furniture |
| 05/31/1995 | CN2198813Y Sitting posture corrector for children |
| 05/24/1995 | CN2197878Y Proportional adjustable table and stool |
| 05/17/1995 | CN2196934Y Table-chair combination for children |
| 05/10/1995 | CN2196412Y Folding desk and chair |
| 04/19/1995 | CN2194649Y School desk for child |
| 03/22/1995 | CN2192209Y Desk for outside study of pupil |
| 11/23/1994 | CN2183113Y Integrated folding-type lift safety healthcare table-chair |
| 11/02/1994 | CN2181216Y Clothing and other articles storage basket under chair |
| 10/12/1994 | CN2179046Y Folding lifting chair for child |
| 10/12/1994 | CN1093249A Multi-purpose portable balance type desk/chair |
| 09/21/1994 | CN2177383Y Health device for pupils |
| 09/15/1994 | DE4308076A1 Arrangement for depositing and storing books and other objects on tables, in particular on writing and school desks with tiltable desk tops |
| 08/17/1994 | CN2174099Y Health care desk and chair for pupil |
| 07/19/1994 | US5330248 Foldable and adjustable drawing desk |
| 06/22/1994 | CN2169311Y Student health device |
| 05/25/1994 | CN2165699Y Combined school desks and chairs |
| 04/06/1994 | CN2160259Y Myopia-and hunckback-prevention device for students |
| 03/16/1994 | CN2159044Y Myopia-protective alarming desk and chair |
| 03/09/1994 | CN2158206Y Multi-function folding chair for pupil |
| 03/02/1994 | CN2157703Y Multi-purpose portable balance stool type benches combined with desks |
| 02/09/1994 | CN2155164Y Adjustable folding table and chair |
| 02/02/1994 | CN2154623Y Folding multipurpose table connected with chairs |
| 01/05/1994 | CN2151661Y Health desk for pupil |
| 01/04/1994 | US5275482 Computer terminal apparatus |
| 12/08/1993 | CN2148491Y 保健课桌椅 Health desks and chairs |
| 10/04/1993 | CA2093248A1 Combined school desk and chair |
| 07/28/1993 | CN2138922Y Health care chair for pupil |
| 07/21/1993 | CN2138427Y Folding multifunction table for pupils |
| 06/23/1993 | CN2136613Y Health care desk with conceal stool |
| 05/26/1993 | CN2134097Y Writing gesture correcting frame |
| 05/26/1993 | CN2134096Y Health-care children's desk and chair |
| 05/19/1993 | CN2133200Y Adjustable school desk and chair |
| 04/28/1993 | CN2130421Y Multipurpose pupils'health bench combined with desk |
| 03/17/1993 | CN2128069Y Folding adjustable bench combined with desk |
| 03/10/1993 | CN2127841Y Adjustable writing desk |
| 11/18/1992 | CN2121931U Device for visual protection |
| 11/11/1992 | CN2121220U Myopia corretion support |
| 10/28/1992 | CN2119905U Myopia prevention correcting posture screen for children |
| 10/21/1992 | CN2119139U Health device for writing and reading |
| 10/21/1992 | CN2119138U Body support for pupil's writing and reading |
| 08/19/1992 | CN2112984U Protector for vision posture of student |
| 07/15/1992 | CN2109773U Folding study desk |
| 04/29/1992 | CN2102673U Locating device for chieldren's studying |
| 04/29/1992 | CN2102672U Desk with anti-myopia frame |
| 04/09/1992 | DE4125291A1 School bench and table unit - has connecting struts, shelf compartment, storage boxes, side flap, uprights and legs, back rest, made of wood and metal |
| 03/18/1992 | CN2098843U Folding type adjustable desk and chair for student |
| 02/19/1992 | CN2096271U Adjustable desk combined with seats for student |
| 02/12/1992 | CN2095582U Shortsight-proof frame for children study |
| 01/29/1992 | CN2094263U Folding height-adjustable jointed desk and chair |
| 01/15/1992 | CN2092913U Vase type eyesight regulator for reading and writting |
| 01/15/1992 | CN2092912U Multifunctional vision protective support |
| 01/01/1992 | CN2091581U Foldable desk/chair with variable height |
| 12/25/1991 | CN2091095U Folding elevating type vision-protected desk and chair |
| 12/04/1991 | CN2089738U Special use desk and chair for childen of family |
| 10/15/1991 | US5056864 Work station system |
| 10/09/1991 | CN2086090U Multi-functional health care studying desk and chair |
| 07/10/1991 | CN2080345U Child's foldable height-adjustable table and chair for studying |
| 03/27/1991 | CN2073695U Multifunctional folding desk for children |
| 03/06/1991 | CN2072359U Folding stool joined table |
| 02/27/1991 | CN2071911U Child health desk and chair for writing and reading |
| 12/27/1990 | WO1990015553A1 Work station system |
| 10/17/1990 | CN2063762U Multifuntion jointed desk/chair for preventing hunchback and myopia |
| 10/10/1990 | CN2063371U Foldable column of desk combined with chair |
| 10/10/1990 | CN2063370U Guide type adjustable desk combined with stool |
| 09/19/1990 | CN2062183U Short sightedness preventor for children |
| 08/15/1990 | CN2060343U Changable height and angle eyesight/backbone health-keeping frame |
| 08/08/1990 | CN2060051U Combined health desk and chair for students |
| 07/18/1990 | CN2059318U Integrated table and chair with adjustable angle |
| 06/12/1990 | US4932718 Coupled chair unit convertible to a chair mode and to a desk mode |
| 05/30/1990 | CN2057564U Sitting posture correcting unit for child studying |
| 05/01/1990 | US4921302 Table |
| 04/10/1990 | US4915450 Work station system |
| 04/04/1990 | CN2055337U Folding disk-and chair |