| 1/00 | Loose filling materials for upholstery (manufacture of the materials, see the relevant classes) |
| 3/00 | Treating materials to adapt them specially as upholstery filling |
| 3/02 | Treating materials to adapt them specially as upholstery filling Cleaning; Conditioning |
| 3/04 | Treating materials to adapt them specially as upholstery filling Teasing; Untwisting ropes or cords of filling materials |
| 3/06 | Treating materials to adapt them specially as upholstery filling Curling; Twisting filling materials into ropes or cords |
| 3/08 | Treating materials to adapt them specially as upholstery filling Preparation of bed feathers from natural feathers |
| 3/10 | Treating materials to adapt them specially as upholstery filling Preparation of bed feathers from natural feathers Cleaning or conditioning of bed feathers (B68G 3/02 takes precedence) |
| 3/12 | Treating materials to adapt them specially as upholstery filling Preparation of bed feathers from natural feathers Sorting of bed feathers |
| 5/00 | Resilient upholstery pads (finished upholstery B68G 11/00; waddings, fleeces, mats, or like products of fibrous structure, see the relevant classes) |
| 5/02 | Resilient upholstery pads (finished upholstery B68G 11/00; waddings, fleeces, mats, or like products of fibrous structure, see the relevant classes) of cellular material, e.g. sponge rubber (shaping of plastics or substances in a plastic state for the production of porous or cellular articles B29C) |
| 7/00 | Making upholstery (manufacturing upholstered panels B68G 13/00; sewing-machines D05B) |
| 7/02 | Making upholstery (manufacturing upholstered panels B68G 13/00; sewing-machines D05B) Making upholstery from waddings, fleeces, mats, or the like (filling methods B68G 7/06) |
| 7/04 | Making upholstery (manufacturing upholstered panels B68G 13/00; sewing-machines D05B) Making upholstery from waddings, fleeces, mats, or the like (filling methods B68G 7/06) by conveyer-line methods |
| 7/05 | Making upholstery (manufacturing upholstered panels B68G 13/00; sewing-machines D05B) Covering or enveloping cores of pads |
| 7/052 | Making upholstery (manufacturing upholstered panels B68G 13/00; sewing-machines D05B) Covering or enveloping cores of pads with webs secured to the core, e.g. by stitching |
| 7/054 | Making upholstery (manufacturing upholstered panels B68G 13/00; sewing-machines D05B) Covering or enveloping cores of pads Arrangements of sheathings between spring cores and overlying paddings |
| 7/06 | Making upholstery (manufacturing upholstered panels B68G 13/00; sewing-machines D05B) Filling of cushions, mattresses, or the like |
| 7/08 | Making upholstery (manufacturing upholstered panels B68G 13/00; sewing-machines D05B) Quilting (tools B68G 15/00); Elements therefor |
| 7/10 | Making upholstery (manufacturing upholstered panels B68G 13/00; sewing-machines D05B) Finishing of edges |
| 7/12 | Making upholstery (manufacturing upholstered panels B68G 13/00; sewing-machines D05B) Other elements specially adapted for fastening, fixing, or finishing, in upholstery work |