The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 07, 2026
Filed:
Mar. 14, 2024
Makita Corporation, Anjo, JP;
Yuki Hayashi, Anjo, JP;
Hidefumi Hagiwara, Anjo, JP;
MAKITA CORPORATION, Anjo, JP;
Abstract
An electric-powered lubricator in one aspect of the present disclosure includes a first manual switch, an electric motor, a drive circuit, a pump, a memory device, and a control circuit. The memory device stores one or more reference values. Each of the one or more reference values corresponds to a mass of lubricant to be dispensed from a dispensing port of the pump per reciprocation of a plunger of the pump. The control circuit in a calibration mode calculates a new reference value based on (i) an input value and (ii) a count of reciprocation of the plunger. The input value corresponds to a measured total mass of the lubricant dispensed from the dispensing port.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile