Inventor

GOERTZEN GERALD G

US4 patents

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

INVACARE CORP

3 patents

US6923180B2Aug 2, 2005

Oxygen conserving device utilizing a radial multi-stage compressor for high-pressure mobile storage

INVACARE CORP91 citations97

US6805122B2Oct 19, 2004

Oxygen conserving device utilizing a radial multi-stage compressor for high-pressure mobile storage

INVACARE CORP88 citations97

US7294170B2Nov 13, 2007

Apparatus for compressing and storing oxygen enriched gas

INVACARE CORP69 citations96

INVCARE CORP

1 patent

US7204249B1Apr 17, 2007

Oxygen conserving device utilizing a radial multi-stage compressor for high-pressure mobile storage

INVCARE CORP95 citations93