Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 181/162
Name: Acoustics > Diaphragm > With direct mechanical connection to drive unit > Stylus bar
Description: Subject matter wherein the driver unit is a needle or holder furnished with an abrasive-resistant tip.










Patents under this class:

Patent Number Title Of Patent Date Issued
7918309 Apparatus for producing a continuous sonic boom Apr. 5, 2011
5081387 Pump motor/basket brake for an automatic washer Jan. 14, 1992











 
 
  Recently Added Patents
Browsing or searching user interfaces and other aspects
Fabric-backplane enterprise servers with pluggable I/O sub-system
Key management system
Direct file transfer between subscribers of a communications systems
Luminescent nanosheets, and fluorescent illuminators, solar cells and color displays utilizing the same as well as nanosheet paints
Pattern identification apparatus, control method and program thereof
Method and apparatus for focusing electrical stimulation in the brain during electro-convulsive therapy
  Randomly Featured Patents
Storage device
Common management model for distributed server network
Drill bit having large diameter PDC cutters
Coated chewing gum products containing an antigas agent
Printed circuit board indexing and locking device
Optical fiber cable core
Digital camera
Image sensor with a light receiving region and a recessed charge transmission unit and image sensing system including the same
Apparatus for measuring contaminant mobile ions in dielectric materials
Ion exchange compounds on cellulose basis and process for the manufacture thereof