Inventor

MATTHIAS ERIC

US4 patents

⚠️ This page may combine multiple inventors who share the name “MATTHIAS ERIC”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PENGO CORP

2 patents

US7669673B1Mar 2, 2010

Auger having interchangeable cutting heads and method of using the same

PENGO CORP15 citations80

USD772305SNov 22, 2016

Auger flight stabilizer gusset

PENGO CORP4 citations68

MATTHIAS ERIC

2 patents

US8615906B2Dec 31, 2013

Drilling bucket

MATTHIAS ERIC8 citations79

US9127513B2Sep 8, 2015

Variable geometry auger coupler

MATTHIAS ERIC17 citations78