Patents for A47C 12 - Step-stools (432)
09/1990
09/11/1990CA1273976A1 Combined stepping stool and kneeling device
02/1990
02/13/1990CA1265734A1 Utility stool
09/1989
09/26/1989CA1259968A1 Folding stepladder
06/1989
06/14/1989EP0319603A1 Utility bench
08/1988
08/16/1988US4763756 Multi-purpose work unit
06/1988
06/28/1988US4753320 Convertable step stool
12/1987
12/29/1987US4715296 Utility bench
08/1987
08/13/1987DE3642827A1 Workbench with steps
03/1987
03/10/1987US4648481 Multipurpose aluminum folding ladder equipped with a detachable stand-on board and supporting handrails
11/1986
11/25/1986US4624341 Elevatable stool construction
10/1986
10/21/1986US4618183 Multi-purpose furniture piece
12/1985
12/10/1985US4557350 Folding chair capable of converting into step ladder
11/1985
11/05/1985US4550802 Footstool with inclined ramp
04/1985
04/16/1985CA1185513A1 Combination chair and stepladder
04/1984
04/03/1984US4440264 Locking assembly for a folding seat
01/1984
01/11/1984EP0097733A1 Lockable step-stool
12/1983
12/28/1983EP0096844A2 Multiple purpose furniture
02/1983
02/09/1983EP0070998A2 Stepping stool
08/1982
08/04/1982EP0057124A2 Folding furniture
03/1982
03/23/1982US4320817 Combined chair and stool apparatus
09/1981
09/22/1981US4290502 Folding step stool
07/1981
07/07/1981US4276955 Multiple-purpose work unit
03/1981
03/31/1981US4258827 Multi-purpose piece of furniture for use as chair and step-ladder
02/1981
02/17/1981US4250977 Combined seat and step-ladder arrangement
12/1980
12/02/1980US4236599 Stools
05/1979
05/22/1979US4155423 Kick-stool
12/1978
12/19/1978US4130316 Step ladder/chair combination
08/1978
08/29/1978US4109961 Adjustable chair
07/1977
07/12/1977US4034829 Step stool
12/1976
12/28/1976US3999629 Foldable step stool
06/1976
06/15/1976US3963096 Stepping stool with elevating platform and controls
06/01/1976US3960241 Furniture foldable structure
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