|  | B |
SECTION B — PERFORMING OPERATIONS

SHAPING

|  | B31 |
MAKING PAPER ARTICLES; WORKING PAPER (making layered products not composed wholly of paper or cardboard Fulltext... Hierarchy... Expanded...B32B; handling thin material, e.g. sheets, webs, Fulltext... Hierarchy... Expanded...B65H)

|  | B31 |
Note(s) The word "paper" in this class is to be interpreted as covering material worked in a manner analogous to paper, e.g. plastic sheet materials, laminated materials or metal foils. This class does not include making articles directly from paper pulp, which is covered by Fulltext... Hierarchy... Expanded...D21J. This class is to be understood as restricted to adaptations or associations of handling sheets, webs, or blanks peculiar to paper-working, e.g. bag or box making, machinery. Handling sheets, webs, or blanks of wider applicability, irrespective of whether described or claimed only for paper-working machinery, is to be regarded as of a more comprehensive nature and as such classified in Fulltext... Hierarchy... Expanded...B65H.

|  | B31D |
MAKING OTHER PAPER ARTICLES (making articles from wood fibre Fulltext... Hierarchy... Expanded...B29J 5/00; making layered products not composed wholly of paper or cardboard Fulltext... Hierarchy... Expanded...B32B; making cardboard and paper Fulltext... Hierarchy... Expanded...D21F, Fulltext... Hierarchy... Expanded...D21H, making articles from wood pulp Fulltext... Hierarchy... Expanded...D21J)

|  | B31D |
Note(s) This sub-class is to be understood as covering making, otherwise than by winding, articles other than boxes, cartons, envelopes, bags, and tubes from paper, other than from paper pulp.

|  | B31D 1/00 |
Multiple-step processes for making flat articles

|  | B31D 1/02 |
· | the articles being labels or tags (means and processes for attaching threads Fulltext... Hierarchy... Expanded...D05)

|  | B31D 1/04 |
· | the articles being napkins, handkerchiefs, towels, doilies, or the like

|  | B31D 1/06 |
· | the articles being handles

|  | B31D 3/00 |
Making articles of cellular structure, e.g. insulating board

|  | B31D 3/02 |
· | honeycombed structures

|  | B31D 3/04 |
· | cellular packaging articles, e.g. for bottles

|  | B31D 5/00 |
Multiple-step processes for making three-dimensional articles (assembly of garlands Fulltext... Hierarchy... Expanded...A41G 1/00; making receptacles or containers Fulltext... Hierarchy... Expanded...B31B; making tubes Fulltext... Hierarchy... Expanded...B31B, Fulltext... Hierarchy... Expanded...B31C)

|  | B31D 5/02 |
· | including pressing

|  | B31D 5/04 |
· | including folding or pleating, e.g. Chinese lanterns