B68GLevel 3
METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING
**Definition:** This place covers:
Methods, equipments or machines for manufacturing cushions or supports with soft, elastic fillings (often with springs and cover) also for use in chairs, sofas, couches or mattresses.
**Limiting references (this place does not cover):** - Platforms for supporting wrists -> A47B21/0371 - Beds, Mattresses, Sofas -> A47C - Handling or processing wire fabrics or the like -> B21F33/00 - Making upholstery from plastics: -> B29D99/0092 - Upholstery for vehicles -> B60N2/70 - Packaging -> B65B9/00 - Springs -> F16F1/00 - Mouse pads -> G06F3/0395
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/api/v1/systems/patent_cpc/nodes/B68GOfficial DownloadPublic Domain
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