Long; Zhenzhong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Long; Zhenzhong.The latest application filed is for "railroad color light signals including wind reduction elements".

Company Profile

5.6.8

Long; Zhenzhong - Louisville KY
Long; Zhenzhong - Prospect KY

*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
Feed thru disconnect/test terminal block Grant 11,276,947 - Wydotis , et al. March 15, 2	2022-03-15
Railroad Color Light Signals Including Wind Reduction Elements App 20220063687 - Fletcher; Nathan ; et al.	2022-03-03
Attachment Mounting Apparatus For A Railroad Coupler App 20220048546 - Long; Zhenzhong ; et al.	2022-02-17
Spring-loaded gate retraction device to return a rail-road crossing gate arm Grant 11,027,759 - Bohme , et al. June 8, 2	2021-06-08
Four-post terminal block and accessories for nonconductive plane application Grant 10,992,071 - Long , et al. April 27, 2	2021-04-27
A Spring-loaded Gate Retraction Device To Return A Rail-road Crossing Gate Arm App 20210001907 - Bohme; Richard C. ; et al.	2021-01-07
Feed Thru Disconnect/test Terminal Block App 20200185841 - Wydotis; Leonard ; et al.	2020-06-11
Mounting and securing air conditioner (AC) unit and AC cage being wall mounted on railway instrument house Grant 10,647,335 - Long , et al.	2020-05-12
Four-post Terminal Block And Accessories For Nonconductive Plane Application App 20200091631 - Long; Zhenzhong ; et al.	2020-03-19
Mounting And Securing Air Conditioner (ac) Unit And Ac Cage Being Wall Mounted On Railway Instrument House App 20170363319 - Long; Zhenzhong ; et al.	2017-12-21
Four-post terminal block with through posts Grant 9,293,844 - Wing , et al. March 22, 2	2016-03-22
Four-post Terminal Block With Through Posts App 20150244087 - Wing; Barden J. ; et al.	2015-08-27
Universal front/back post terminal block and test link Grant 8,299,811 - Wing , et al. October 30, 2	2012-10-30
Universal Front/back Post Terminal Block And Test Link App 20110163775 - Wing; Barden J. ; et al.	2011-07-07

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