Network


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Hotspot


Dive into the research topics where Douglas K. Ritterling is active.

Publication


Featured researches published by Douglas K. Ritterling.


Archive | 2011

Combined wet/dry vacuum cleaner

John L. Theising; Shane Glasgow; Douglas K. Ritterling


Archive | 2010

Combined wet/dry vacuum cleaner with integrated tool storage

Matthew A. Williams; Shane Glasgow; Douglas K. Ritterling


Archive | 2009

Combined wet/dry vacuum appliance

John L. Theising; Shane Glasgow; Douglas K. Ritterling


Archive | 2012

Scraper vacuum accessory tool

Robert Hollis; Shane Glasgow; Douglas K. Ritterling


Archive | 2012

Combined wet/dry vacuum cleaner with a detachable blower and accessory storage

Matthew A. Williams; Shane Glasgow; Douglas K. Ritterling


Archive | 2013

Wet/dry vacuum cleaner with built-in dustpan accessory

Douglas Schultz; Douglas K. Ritterling; Shane Glasgow


Archive | 2012

Vacuum appliance with adjustable tool support system and method of use

John L. Theising; Douglas K. Ritterling; Shane Glasgow


Archive | 2013

Battery for a backpack vacuum appliance

David Lathrop; Douglas K. Ritterling; Shane Glasgow


Archive | 2011

Accessory Wand Storage Assembly for Use with Vacuum Appliances, and Vacuums Using the Same

Matthew A. Williams; Douglas K. Ritterling; Shane Glasgow


Archive | 2010

Combined wet/dry vacuum

Robert Hollis; Shane Glasgow; Douglas K. Ritterling

Collaboration


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