Work Machine

Patent No. EP3858552 (titled "Work Machine") was filed by Koki on Sep 20, 2019. The application was issued on Mar 27, 2024.

Patent Summary

A work machine, such as a cutting machine, with a motor housing having a segmented structure that allows for improved bearing support and electronic component placement flexibility. The motor housing includes multiple segments that can be positioned relative to each other to provide enhanced bearing support, while also enabling electronic components to be placed at various positions around the motor housing without the need for 180-degree rotational alignment.

Patent Family

Patent Family

Patent Oppositions (2)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateRepresentative
FESTOOLDec 19, 2024MAIWALD
HILTINov 8, 2024HILTI CORPORATE

Dossier Documents

The dossier documents provide a comprehensive record of the patent's prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent's legal journey and any challenges it may have faced during examination.

  • Get instant alerts for new documents

EP3858552

KOKI
Application Number
EP19867779A
Filing Date
Sep 20, 2019
Status
Granted And Under Opposition
Feb 23, 2024
Publication Date
Mar 27, 2024