Resources Contact Us Home
Dahll, V; Hans H.
Danbury, NH
No. of patents:

Patent Number Title Of Patent Date Issued
5195757 Patterned textured seal March 23, 1993
The present invention is a seal adapted to be disposed about a cylindrical shaft. The seal includes a body portion having an aperture a lip surface defining an aperture extending axially therethrough. The seal includes a textured pattern formed on the lip surface. The seal further includ

  Recently Added Patents
Systems and methods for controlling registration of advancing substrates in absorbent article converting lines
Semiconductor device manufacture in which minimum wiring pitch of connecting portion wiring layer is less than minimum wiring pitch of any other wiring layer
Vanilloid receptor ligands and use thereof for the production of pharmaceutical preparations
Notification systems and methods that consider traffic flow predicament data
Touchscreen with Z-velocity enhancement
Magnetic resonance imaging apparatus for use with radiotherapy
Configurable pitch reducing optical fiber array
  Randomly Featured Patents
Out-of-plane electrostatic actuator
Protective cover for a surgical table armboard
Variable capacitor using resistor generated heat to control dielectric thickness
Method for Producing a Diffusion Barrier and Polymeric Article Having a Diffusion Barrier
Heterocyclic and carbonate derivatives of NDGA and their use as new anti-HIV and anti-cancer agents
Stabilized phenol solution
Semiconductor laser device and manufacturing method thereof
Car floor tray
Stackable stamp
Benzoxazine and benzothiazine derivatives and the use thereof in medicaments