JOHN O'CONNOR

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ELKRIDGE, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Assembly for erecting and dismantling a common tower adjacent a bui...
- Patent number 11,680,418
- Issue date Jun 20, 2023
- DHS FRACO LLC
- Brian O'Connor
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
ASSEMBLY FOR ERECTING AND DISMANTLING A COMMON TOWER ADJACENT A BU...
- Publication number 20230151625
- Publication date May 18, 2023
- LES PRODUITS FRACO LTEE
- Brian O'Connor
- E04 - BUILDING
Information Patent Application
ASSEMBLY FOR ERECTING AND DISMANTLING A COMMON TOWER ADJACENT A BUI...
- Publication number 20210293040
- Publication date Sep 23, 2021
- DHS FRACO LLC
- Brian O'Connor
- E04 - BUILDING
Information Patent Application
RUNBACK BACKSTRUCTURE ACCESS SYSTEM
- Publication number 20190017282
- Publication date Jan 17, 2019
- DHS FRACO LTEE
- BRIAN O'CONNOR
- E04 - BUILDING