Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/78
Name: Abrading > Machine > Sandblast > Electrical device
Description: Abrading machine specifically designed to perform an abrading operation on an electrical device.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4281484 System for precisely and economically adjusting the resonance frequence of electroacoustic transducers Aug. 4, 1981
4063910 Apparatus for automatically adjusting the frequency of piezoelectric resonators in the form of bars or plates Dec. 20, 1977
4062154 Process for automatically adjusting the frequency of piezoelectric resonators in the form of bars or plates Dec. 13, 1977
3992819 Apparatus for equalizing the resistance value of an electrically conductive layer Nov. 23, 1976
3953941 Method and apparatus for making a groove in a semi-conductor element May. 4, 1976

1 2










 
 
  Recently Added Patents
Progressively discovering and integrating services
Optical interconnect in high-speed memory systems
Power control arrangement for long term evolution time division duplex method and apparatus
(4937
Data portal for concurrent assessment
Antenna array system
Cancer treatment kits comprising therapeutic antibody conjugates that bind to aminophospholipids
  Randomly Featured Patents
Rock drill bits, methods, and systems with transition-optimized torque distribution
Deflection apparatus
Image transfer method and image-receiving member therefor
Card-playing cloth
Knock detection apparatus for an internal combustion engine
Substitution of non-minimum groundrule cells for non-critical minimum groundrule cells to increase yield
Actuator spring for syringe sheaths
Synchronization detection architecture for serial data communication
Cash register or similar article
Nonreciprocal circuit device with wide interconductors spacing orthogonal to yoke sidewalls