YANG; Hong Ik

Patent Applications and Registrations

Patent applications and USPTO patent grants for YANG; Hong Ik.The latest application filed is for "pole component and circuit breaker comprising same".

Company Profile

4.18.18

YANG; Hong Ik - Anyang-si Gyeonggi-do
Yang; Hong-Ik - Gyeonggi-do KR
Yang; Hong Ik - Cheongju-si KR
Yang; Hong Ik - Cheongju KR
Yang; Hong Ik - Chungcheongbuk-Do KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Pole Component And Circuit Breaker Comprising Same App 20220148836 - LEE; Han Joo ; et al.	2022-05-12
Retracting And Extending Apparatus For Circuit Breaker With Interlock Module App 20200212658 - YANG; Hong-Ik	2020-07-02
Pole component assembly for circuit breaker Grant 10,614,981 - Lee , et al.	2020-04-07
Pole Component Assembly For Circuit Breaker App 20190355535 - LEE; Han-Joo ; et al.	2019-11-21
Interlocking mechanism for circuit breaker Grant 10,389,093 - Yang , et al. A	2019-08-20
Transportation device of withdrawable circuit breaker Grant 10,211,609 - Kim , et al. Feb	2019-02-19
Interlock device for preventing close during insertion or withdraw on circuit breaker in switch board Grant 10,153,625 - Lee , et al. Dec	2018-12-11
Interlocking Mechanism For Circuit Breaker App 20180131165 - YANG; Hong-Ik ; et al.	2018-05-10
Interlock Device For Preventing Close During Insertion Or Withdraw On Circuit Breaker In Switch Board App 20180090917 - LEE; Han-Joo ; et al.	2018-03-29
Withdrawable interlock device of vacuum circuit breaker Grant 9,825,439 - Yang , et al. November 21, 2	2017-11-21
Withdrawable-type circuit breaker Grant 9,425,590 - Jo , et al. August 23, 2	2016-08-23
Transportation Device Of Withdrawable Circuit Breaker App 20160164267 - KIM; Il Hyun ; et al.	2016-06-09
Withdrawable Interlock Device Of Vacuum Circuit Breaker App 20160156164 - YANG; Hong Ik ; et al.	2016-06-02
Circuit breaker Grant 9,070,521 - Yang , et al. June 30, 2	2015-06-30
Withdrawable-type Circuit Breaker App 20150171605 - JO; Jun Youn ; et al.	2015-06-18
Circuit breaker provided with mechanical trip mechanism Grant 8,975,546 - Kim , et al. March 10, 2	2015-03-10
Position switch and circuit breaker having the same Grant 8,648,271 - Kim , et al. February 11, 2	2014-02-11
Circuit Breaker App 20140027408 - YANG; Seung Pil ; et al.	2014-01-30
Circuit breaker having cradle with a shutter safety device Grant 8,604,368 - Kim , et al. December 10, 2	2013-12-10
Plug interlock device for circuit breaker and circuit breaker having the same Grant 8,575,502 - Yang , et al. November 5, 2	2013-11-05
Circuit Breaker Provided With Mechanical Trip Mechanism App 20130168213 - KIM; Jong Doo ; et al.	2013-07-04
Circuit Breaker Having Cradle App 20120261239 - KIM; In Kyum ; et al.	2012-10-18
Circuit breaker having delaying function for rotation of cam Grant 8,119,942 - Yang , et al. February 21, 2	2012-02-21
Automatic discharging apparatus for closing spring in air circuit breaker and air circuit breaker having the same Grant 7,977,595 - Lee , et al. July 12, 2	2011-07-12
Apparatus for auxiliary contact of circuit breaker Grant 7,973,622 - Yang , et al. July 5, 2	2011-07-05
Plug Interlock Device For Circuit Breaker And Circuit Breaker Having The Same App 20110155545 - YANG; Hong Ik ; et al.	2011-06-30
Position Switch And Circuit Breaker Having The Same App 20110080238 - Kim; In Kyum ; et al.	2011-04-07
Circuit Breaker Having Delaying Function For Rotation Of Cam App 20100163380 - Yang; Hong-Ik ; et al.	2010-07-01
Apparatus For Auxiliary Contact Of Circuit Breaker App 20090051470 - Yang; Hong Ik ; et al.	2009-02-26
Automatic Discharging Apparatus For Closing Spring In Air Circuit Breaker And Air Circuit Breaker Having The Same App 20080217151 - LEE; Sang-Chul ; et al.	2008-09-11
Switching mechanism for air circuit breaker Grant 7,397,008 - Ahn , et al. July 8, 2	2008-07-08
Air Circuit Breaker App 20080087534 - YANG; Hong-Ik ; et al.	2008-04-17
Swtiching Mechanism For Air Circuit Breaker App 20080088396 - AHN; Kil-Young ; et al.	2008-04-17

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.