Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Grutzke; Joachim Address: Offenbach am Main, DE No. of patents: 2 Patents: Patent Number Title Of Patent Date Issued D299903 Egg cooker February 21, 1989 D291484 Air purifier August 18, 1987       Recently Added Patents High-power ultracapacitor energy storage pack and method of use Down-line transcription system using automatic tracking and revenue collection Semiconductor device having insulated gate bipolar transistor CVD flowable gap fill Two-unit zoom lens and image pickup apparatus equipped with same Method, system, and apparatus for creating saved searches and auto discovery groups for a data protection system Solar light   Randomly Featured Patents Multi-purpose screen printing machine IL-1 receptor based cytokine traps Cellular phone Coring device Limiter circuit Control system for dental handpieces Carpenter's rule with pencil sharpener Output shaft of automatic transmission Waveshaping circuit generating two rising slopes for a sense amplifier pulldown device Conveyor system © 2006. PatentGenius. All Rights Reserved.