U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5979328

Vehicular Impact Signaling Device

An apparatus for the deployment of a visible plume to alert other motorists that a proximate motor vehicle has been involved in a collision.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 114/121 - BALLASTING


Subclass of Class 114 - Ships
Definition: Devices designed to steady and trim vessels, prevent careening,
No. of patents: 83
Last issue date: 01/03/2012


    3  
NumberTitleIssue Date
4029035Ship's hull and method of bubbling hot gas therefrom
The invention relates to the generation of compressed gas for bubbling from a ship's hulls in ice-laden water in order to reduce the drag on the ship's movement produced by the ice, and also to help break up the ice. The compressed gas is generated by app...
06/14/1977
4011824Competition sailing jacket
A sailing jacket for use by a sailor in competition sailing includes a plurality of identical vest sections. Each vest section has an inner panel and an outer panel joined together along their margins to form an interior compartment. A mass of water absor...
03/15/1977
    3  
 
Sign InRegister
Username  
Password   
forgot password?