Inventor
PERINA MARK J
US5 patents
⚠️ This page may combine multiple inventors who share the name “PERINA MARK J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VALMONT INDUSTRIES
4 patentsUS6868646B1Mar 22, 2005
Method and means for erecting a wind energy tower
VALMONT INDUSTRIES80 citations95
US6522025B2Feb 18, 2003
Method and means for mounting a wind turbine on a tower
VALMONT INDUSTRIES70 citations94
US6505785B2Jan 14, 2003
Method and means for mounting a wind turbine on a tower
VALMONT INDUSTRIES43 citations91
US7621077B1Nov 24, 2009
Hinged pole apparatus
VALMONT INDUSTRIES16 citations82