Inventor

BALZER JERRY L

US4 patents

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

HOOVER CO

3 patents

US5983442ANov 16, 1999

ALLGEIER DAVID M

1 patent

US7360275B2Apr 22, 2008

Dirt separation system for a vacuum cleaner

ALLGEIER DAVID M19 citations85

BALZER JERRY L

HOOVER CO

Carpet extractor with automatic conversion

Removable dirt separation system for a vacuum cleaner

Filter assembly for a vacuum cleaner

ALLGEIER DAVID M

Dirt separation system for a vacuum cleaner