Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Transportation & Automotive
Class Information
Number: 441/17
Name: Buoys, rafts, and aquatic devices > Buoy > Marker buoy > With signalling device > Illuminating > Electric light > Having water activated switch
Description: Buoy wherein the electric lamp is controlled by a mechanical means which makes or breaks a circuit upon its submergence.










Patents under this class:

Patent Number Title Of Patent Date Issued
8430704 Flotation device Apr. 30, 2013
7401935 Beverage accessory devices Jul. 22, 2008
7125298 Man overboard beacon Oct. 24, 2006
5257954 Rescue buoy package Nov. 2, 1993
4628401 Electric feed device which can be started by a liquid Dec. 9, 1986
4195380 Life saving apparatus for vessels Apr. 1, 1980
4109405 Capsule lamp as a fishing tackle Aug. 29, 1978
4040135 Emergency locator system for locating and retrieving sunken vessels Aug. 9, 1977
3953905 Stabilized, towable spar buoy May. 4, 1976











 
 
  Recently Added Patents
Electronic device, information processing method, and storage medium
Multiple RF band operation in mobile devices
Method and apparatus for eliminating a motor vehicle tip-over risk
Method and system for simulating wireless networks
Traveling vehicle system and self-diagnosis method for the traveling vehicle system
Method, system, and computer program product for scoring theoretical peptides
Carrier for developing electrostatic charge image, developer for developing electrostatic charge image, image forming apparatus, and image forming method
  Randomly Featured Patents
Print finishing method and apparatus
Error correcting decoder and decoding method employing reliability based erasure decision-making in cellular communication system
Network interface controller with receive side scaling and quality of service
Method and apparatus for identifying oversensing using far-field intracardiac electrograms and marker channels
Active compressor vapor compression cycle integrated heat transfer device
Rotary pickles making device
Centering and holding device for use with a potter's wheel apparatus
Method for controlling brushless d.c. motors and apparatus for carrying out the method
Poinsettia plant named `Fisbon`
Bone conductive devices for improving hearing