Inventor

FRANK SIEGFRIED

DE4 patents

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

STIHL ANDREAS

2 patents

US5564192AOct 15, 1996

Guide bar for a saw chain of a motor-driven chain saw

STIHL ANDREAS12 citations71

US4970993ANov 20, 1990

Portable handheld motor tool having a one-piece fan housing

STIHL ANDREAS14 citations65

PREUSSAG AG

1 patent

US4468154AAug 28, 1984

Method of disposal or temporary storage of waste material

PREUSSAG AG11 citations67

STIHL MASCHF ANDREAS

1 patent

US4088047AMay 9, 1978

Method of producing cutting teeth for a chain saw

STIHL MASCHF ANDREAS4 citations58