公开(公告)号：WO2019190528A1

公开(公告)日：2019-10-03

申请号：PCT/US2018/025175

申请日：2018-03-29

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： COLLIE, Lynn A. ,  SCHALK, Wesley R. ,  MYERS, Vern Elliot ,  CONNELL, John ,  OSBORNE, Paul ,  LO, Kevin

IPC: B41J13/00 ,  B65H43/06

Abstract: An example apparatus may comprise a supply guide to receive a plurality of print supplies and a lock mechanism to retain the plurality of print supplies and release a print supply of the plurality of print supplies responsive to a determination that an amount of print substance in the print supply is at or below a threshold level.

公开(公告)号：EP3774364A1

公开(公告)日：2021-02-17

申请号：EP18912480.3

申请日：2018-03-29

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： COLLIE, Lynn A. ,  SCHALK, Wesley R. ,  MYERS, Vern Elliot ,  CONNELL, John ,  OSBORNE, Paul ,  LO, Kevin

IPC: B41J13/00 ,  B65H43/06