US PATENT SUBCLASS 229 / 237
.~.~ Specified detail of a score or perforation (e.g., size, spacing, etc.)

Current as of: June, 1999
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229 /   HD   ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES

100  DF  PAPERBOARD BOX {54}
200  DF  .~ Having means to facilitate opening the box by severing (e.g., tearing, cutting, piercing, etc.) box material or outer wrapper {14}
237.~.~ Specified detail of a score or perforation (e.g., size, spacing, etc.)

DEFINITION

Classification: 229/237

Specified detail of a score or perforation (e.g., size, spacing, etc.):

(under subclass 200) Subject matter wherein a claim recites a particular characteristic of a component part of a line of weakness (i.e. a slit or groove which extends only part way through the box material or a slit or aperture which extends completely through the box material).

(1) Note. The "particular characteristic" may be the depth of a score line (i.e., slit or groove); the size of the slit, groove, or aperture; the spacing between them, etc.