MTR Technologies, Inc.

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Brookings, SD, US

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Patents Grantslast 30 patents

Information Patent Grant
Multiple direction railroad gate release mechanism
- Patent number 10,414,419
- Issue date Sep 17, 2019
- MTR Technologies, Inc.
- David Leon Brandt
- B61 - RAILWAYS
Information Patent Grant
Multiple direction railroad gate release mechanism
- Patent number 9,689,187
- Issue date Jun 27, 2017
- MTR Technologies, Inc.
- Edwin J. Luetzow
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Multiple direction railroad gate release mechanism
- Patent number 8,240,618
- Issue date Aug 14, 2012
- MTR Technologies, Inc.
- Edwin J. Luetzow
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
MULTIPLE DIRECTION RAILROAD GATE RELEASE MECHANISM
- Publication number 20170313333
- Publication date Nov 2, 2017
- MTR Technologies, Inc.
- David Leon Brandt
- B61 - RAILWAYS

Trademarklast 30 trademarks

Information Trademark
77734471 - MTR TECHNOLOGIES
- Serial number 77734471
- Registration number 3802019
- Filing date May 12, 2009
- MTR Technologies, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments