Donald Leo Monin JR.

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Alexandria, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Reinforced guardrail extruder head
- Patent number 10,487,465
- Issue date Nov 26, 2019
- Joshua Harman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Reinforced guardrail extruder head
- Patent number 9,689,124
- Issue date Jun 27, 2017
- SPIG Industry, LLC
- Joshua Harman
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
REINFORCED GUARDRAIL EXTRUDER HEAD
- Publication number 20170260703
- Publication date Sep 14, 2017
- Joshua HARMAN
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
CABLE BACKED GUARDRAIL END TERMINAL SYSTEM
- Publication number 20150322691
- Publication date Nov 12, 2015
- Chris HARMAN
- E04 - BUILDING
Information Patent Application
REINFORCED GUARDRAIL EXTRUDER HEAD
- Publication number 20140231735
- Publication date Aug 21, 2014
- Joshua HARMAN
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES