US PATENT SUBCLASS 270 / 52.27
.~.~.~ Saddle opener

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


270 /   HD   SHEET-MATERIAL ASSOCIATING

52.01  DF  ASSOCIATING OR DISASSOCIATING {11}
52.14  DF  .~ Signature associating {7}
52.26  DF  .~.~ Saddle associating {3}
52.27.~.~.~ Saddle opener {1}
52.28  DF  .~.~.~.~> By suction

DEFINITION

Classification: 270/52.27

Saddle opener:

(under subclass 52.26) Subject matter including means for engaging and pulling apart the folded sides of the signatures.

SEE OR SEARCH THIS CLASS, SUBCLASS:

52.23+, for a signature opener.