Paul Markelz

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Cary, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Railroad maintenance systems and methods
- Patent number 11,976,424
- Issue date May 7, 2024
- Bridge and Track Crane LLC
- Paul Markelz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Mobile crane systems and methods
- Patent number 11,772,688
- Issue date Oct 3, 2023
- Bridge and Track Crane LLC
- Paul Markelz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Mobile crane systems and methods
- Patent number 11,208,120
- Issue date Dec 28, 2021
- Paul Markelz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
MOBILE CRANE SYSTEMS AND METHODS
- Publication number 20240140498
- Publication date May 2, 2024
- Bridge and Track Crane LLC d/b/a Rcrane
- Paul Markelz
- B61 - RAILWAYS
Information Patent Application
TRACK SWITCH
- Publication number 20230047139
- Publication date Feb 16, 2023
- Bridge and Track Crane LLC d/b/a Rcrane
- Paul MARKELZ
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
MOBILE CRANE SYSTEMS AND METHODS
- Publication number 20220089197
- Publication date Mar 24, 2022
- Bridge and Track Crane LLC d/b/a Rcrane
- Paul Markelz
- B61 - RAILWAYS
Information Patent Application
RAILROAD MAINTENANCE SYSTEMS AND METHODS
- Publication number 20210054576
- Publication date Feb 25, 2021
- Bridge and Track Crane LLC d/b/a Rcrane
- Paul Markelz
- B61 - RAILWAYS
Information Patent Application
MOBILE CRANE SYSTEMS AND METHODS
- Publication number 20200122751
- Publication date Apr 23, 2020
- Bridge and Track Crane LLC d/b/a Rcrane
- Paul Markelz
- B61 - RAILWAYS