Company Filing History:
Years Active: 1992-1994
Title: Richard E. Wulff: Innovator in Vacuum Cleaner Technology
Introduction
Richard E. Wulff is a notable inventor based in Maple Plain, MN (US). He has made significant contributions to the field of vacuum cleaner technology, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and functionality of commercial vacuum cleaners.
Latest Patents
Wulff's latest patents include a combined wet and dry vacuum cleaner and a wide area carpet vacuum cleaner. The wide area carpet vacuum cleaner features a wheeled design that allows for extensive coverage. It incorporates an integral one-piece molded polymer housing that encloses a debris hopper, along with a plurality of inverted filter tubes. These tubes are enclosed by a filter housing that engages with the hopper. The design includes a manually operable depressor plate that compresses springs within the filter tubes, allowing for effective dirt dislodging. The vacuum cleaner is equipped with one or more vacuum motors and suction fans that efficiently pull dirt-laden air from the brush area into the hopper and through the filter tubes.
Career Highlights
Richard E. Wulff is associated with Castex Industries, Inc., where he continues to innovate in the vacuum cleaner sector. His work has significantly impacted the design and functionality of commercial cleaning equipment.
Collaborations
Due to space constraints, the collaborations section has been omitted.
Conclusion
Richard E. Wulff's contributions to vacuum cleaner technology demonstrate his commitment to innovation and efficiency in cleaning solutions. His patents reflect a deep understanding of the needs within the commercial cleaning industry.