Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 116/159
Name: Signals and indicators > Bells > Gong type > Pivoted striker > Multiple stroke > Rotary striker > Lever operated
Description: Levers which are used for operating the bells.










Patents under this class:

Patent Number Title Of Patent Date Issued
4970490 Motor bell alarm Nov. 13, 1990











 
 
  Recently Added Patents
Sensor controller, navigation device, and sensor control method
Composite filtration membranes and methods of preparation thereof
Compositions and methods for inhibition of MMP13:MMP-substrate interactions
Base station, relay station, and bandwidth allocation method
Process for filtering interferograms obtained from SAR images acquired on the same area
Die packages and systems having the die packages
Dynamic lookup service in a distributed system
  Randomly Featured Patents
Resin diamond blade and optical waveguide manufacturing method using the blade
Anti-moist-tetter briefs
Packages for alkanes having ultra-high transparency at 193 nm
Real-time PCR in micro-channels
Direct-drive wind turbine generator and bearing structure
Reusable utility bag system
Process for extruding gelled product
Shoe upper
Methods and apparatus for reading bar code identifications
Clad glass composition for graded-index rod lens, graded-index rod lens, and method for manufacturing the same