Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 29/DIG.34
Name: Metal working > Scaling with other step
Description:










Patents under this class:

Patent Number Title Of Patent Date Issued
4510664 Method of producing a packing ring Apr. 16, 1985
4233725 Method and apparatus for inserting a flexible inner container within a rigid outer container Nov. 18, 1980
4189819 Method of manufacturing metallic spirally wound gaskets Feb. 26, 1980
4156307 Fabrication process for noncircular vacuum seal May. 29, 1979
3939551 Method of making polytetrafluoroethylene sealing elements with hydrodynamic action Feb. 24, 1976











 
 
  Recently Added Patents
Light-reflective anisotropic conductive paste and light-emitting device
3D solid-state arrangement for solid state memory
Method and apparatus for transcoding and transrating in distributed video systems
Biaxially oriented hydrolysis-stable polyester film comprising epoxidized fatty acid derivatives and a chain extender, and process for production thereof and use thereof
Plural component proportioner
Adaptive non-positive inductor current detector (ANPICD)
(4950
  Randomly Featured Patents
Film
Motor vehicle with an air-conditioning system
Voltage-current converter
Device and method for coupling a pipe fitting to a pipe
Record and play-back system in which a pair of tracks of a recording medium are used to record a picture signal and an associated audio signal
Fluid processing systems and methods using extracorporeal fluid flow panels oriented within a cartridge
Apparatus for controlling and protecting a vehicle seat suspension
Method of cleaning a pool
Reinforcement fibers and/or process fibers based on plant fibers, method for their production, and their use
Disc drive head driver