Register USPTO Patent
Application Number 17388377
Status Pending
Filing Date 2021-07-29
First Publication Date 2023-02-02
Publication Date 2023-02-02
Owner Hewlett-Packard Development Company, L.P. (USA)
  • Jensen, Julie A.
  • Hutchings, Cameron


In some examples, an apparatus can include a base plate to interface with a printing device, where the base plate includes an extension member having a pawl, and a lock ring, where the lock ring includes a blocking key, where the lock ring is to interface with the base plate such that the blocking key prevents rotation of the extension member to lock the base plate to the printing device.

IPC Classes  ?

  • F16M 13/02 - Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
  • B41F 27/00 - Devices for attaching printing elements or formes to supports
  • F16B 5/06 - Joining sheets or plates to one another or to strips or bars parallel to them by means of clamps or clips