Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Dahll, V; Hans H.
Address:
Danbury, NH
No. of patents:
1
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
Optoelectronic semiconductor chip comprising a reflective layer
Glove
Escutcheon
System and method for detecting crop rows in an agricultural field
Message value indicator
Smartphone
Configurable caged ball insert for a downhole tool
  Randomly Featured Patents
Punch-through load devices in high density static memory cell
Fault-tolerant data transfer
Speaker for home theater
Method for streamlined representation of roads in a geographic database
Array column integrator
Antenna and method for fabricating same
1H-Benz[de]isoquinoline-2(3H)-acetic acid derivatives
Multi-component test fixture
Scalable deduplication of stored data
Operatively tuning implants for increased performance