Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 116/108
Name: Signals and indicators > Alarms > Buoy > Whistling
Description: Devices in which air is periodically compressed by the motion of the buoy and utilized for blowing the whistle.










Patents under this class:

Patent Number Title Of Patent Date Issued
7258836 Freeze resistant buoy system Aug. 21, 2007











 
 
  Recently Added Patents
Clock distribution circuit
Di and tri- substituted oxathiazine derivatives, method for the production, method for the production thereof, use thereof as medicine and drug containing said derivatives and use thereof
Biodiesel data collection system
Audiovisual multi-room support
Image forming apparatus assembled with a fixing member and a pressing member
Personalized location information for mobile devices
Image forming apparatus and information processing apparatus
  Randomly Featured Patents
Media server system having improved asset types for playback of digital media
Sun dial beach blanket with pillow
Deodorant material
Novel uranium compounds, their preparation process and their use as catalysts for the hydrogenation of unsaturated organic compounds
Semiconductor device including combed bond pad opening, assemblies and methods
Refilling device and method of filling
Chemical modification of the surface of natural fibers
Method and apparatus for rapid temperature changes
Laminated resilient flexible barrier membranes
Collapsible hinged carrier with strap