Resources Contact Us Home
Wolpert; Gustav
Waiblingen, DE
No. of patents:

Patent Number Title Of Patent Date Issued
6468053 Blower October 22, 2002
A blower for cleaning a surface is provided. The blower includes a radial blower that is driven by a motor and includes an impeller that is rotatable about a blower axis and a housing that at least partially surrounds the impeller. In the area of the blower axis, the housing is provi
6393835 Exhaust muffler comprising a catalytic converter May 28, 2002
The invention relates to an exhaust-gas muffler on an internal combustion engine in a motor chain saw. The exhaust-gas muffler includes a housing (1) which is assembled of two housing shells (2, 3). The one housing shell (2) has an exhaust-gas inlet (4) and the other housing shell (3) ha
5883342 Muffling device for combustion engines March 16, 1999
A muffling device for a combustion engine of a hand-guided working tool has at least one housing member with at least one outlet opening for exhaust gas. An elongate cover member is positioned above the outlet opening for deflecting the exhaust gas into a main flow direction. The cover m

  Recently Added Patents
Humidity indicator and method for fabricating the same
Optical power measurement method, optical line terminal and optical network unit
Dynamic learning method and adaptive normal behavior profile (NBP) architecture for providing fast protection of enterprise applications
Sample analyzing device
Spatially pre-processed target-to-jammer ratio weighted filter and method thereof
Scalable security services for multicast in a router having integrated zone-based firewall
  Randomly Featured Patents
Speech facilitator tube and valve
Method of diagnosing Crohn's disease
Double damped flywheel, especially for a motor vehicle
Methods and compositions for peptide synthesis
Integrated navigation system
Aircraft refuelling installation
Infrared photodetector
Mechanical torque wrench with an electronic sensor and display device
Optical transmission systems, optical receivers, and receiving methods
Digital signal recording and reproduction apparatus suitable for recording and reproducing a compressed video signal