Jeffrey A. Hallsten

Follow

Person

Sacramento, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Extruded metal structural connecting member for securing planks to...
- Patent number D359565
- Issue date Jun 20, 1995
- Hallsten Corporation
- Jeffrey A. Hallsten
- D25 - Building units and construction elements
Information Patent Grant
Extruded metal beam tube for an interlocking field-erectable deck o...
- Patent number D358671
- Issue date May 23, 1995
- Hallsten Corporation
- Jeffrey A. Hallsten
- D25 - Building units and construction elements