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Wei; Chung-Chih Patent Filings

Wei; Chung-Chih

Patent Applications and Registrations

Patent applications and USPTO patent grants for Wei; Chung-Chih.The latest application filed is for "staple and staple gun therefor".

Company Profile
0.4.6
  • Wei; Chung-Chih - Taichung TW
  • WEI; CHUNG-CHIH - Taichung City TW
  • Wei; Chung-Chih - Taiping City Taichung County 411 TW
  • Wei; Chung-Chih - Taiping TW
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Staple and staple gun therefor
App 20210131470 - Wei; Chung-Chih
2021-05-06
Quick connector
Grant 9,057,469 - Wei June 16, 2
2015-06-16
Quick Connector
App 20140083543 - WEI; CHUNG-CHIH
2014-03-27
Universal quick connection unit for connecting pipe to hydraulic or pneumatic tool
Grant 7,703,814 - Wei April 27, 2
2010-04-27
Nail gun with nail alignment adjustment device
Grant 7,641,088 - Wang January 5, 2
2010-01-05
Quick Connector for Portable Power Tools
App 20090245926 - Wei; Chung-Chih
2009-10-01
Universal Quick Connection Unit for Connecting Pipe to Hydraulic or Pneumatic Tool
App 20090146416 - Wei; Chung-Chih
2009-06-11

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