This preliminary prior art search report presents the mappings of the various elements of claim 1 of U.S. Patent No. 9,753,402 (‘402 Patent), titled “Developer supply container and developer supplying system”, from assignee Canon Inc, published on 5 September 2017.
The patent discloses a developer supply container comprising an accommodating body, a surface inside the body configured to move the developer, a discharging body in fluid communication with the accommodating body including a discharge opening through which the developer can be discharged, a rotating gear, a pump having variable volume configured and positioned to force the developer out of the discharging body through the opening when the volume is reduced, and a cam projection and cam groove operatively connected to the gear and pump that converts the rotational force received by the gear to a force for changing the volume of the pump.
This preliminary search report includes the following:
This ParolaPRIME™ report is not legal advice. The suggested correspondences between the features disclosed in the patent-at-issue and those disclosed in each reference reflect what Parola Analytics believes are technical similarities between those respective sets of features. Parola Analytics makes no representation concerning any legal status or effect that may arise from documents mentioned in this report, such as the validity of any apparent priority date or the assertability of any document as prior art against a patent. You should independently obtain legal counsel before attempting to rely on any portion of this report in a legal proceeding.
The references presented in this report are only preliminary and do not represent results from an exhaustive search. For the full report, request a quote.