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

Icon_funbox Bizarre Patents

Patent No. 6368227

Method of swinging on a swing

A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other.

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 136/292 - Space - satellite


Subclass of Class 136 - Batteries: thermoelectric and photoelectric
Definition: A collection of art in which the use or apparatus involves
No. of applications: 6
Last issue date: 03/01/2007


Application No.Application TitleIssue Date
20070044837Nanosatellite solar cell regulator
A solar cell regulator in a nanosatellite includes a pulse width modulated DC-DC boost converter and a peak power tracking controller for converting solar cell power to bus power for charging of system batteries and powering loads while the controller controls the pulse...
03/01/2007
20070034247Rectenna solar cell hybrid panel and hybrid photovoltaic power generation system
The description relates to a rectenna solar-battery hybrid panels that not only receive electric power transmitted by microwaves after the electric energy has been generated from sunlight, but also gain sunlight energy on the open faces of the panels, and to hybrid sola...
02/15/2007
20060201547Weather management using space-based power system
Space-based power system and method of altering weather using space-born energy. The space-based power system maintains proper positioning and alignment of system components without using connecting structures. Power system elements are launched into orbit, and the free...
09/14/2006
20060185726Space-based power system
A space-based power system. The system maintains proper positioning and alignment of system components without using connecting structures. Power system elements are launched into orbit, and the free-floating power system elements are maintained in proper relative align...
08/24/2006
20060137736Support system and program for installing photovoltaic power generator
A support system for installing a photovoltaic power generator with photovoltaic modules comprising: calculation means for calculating an installation area of the modules on the basis of geographic information. ...
06/29/2006
20050022858Compact micro-concentrator for photovoltaic cells
A reflector array comprises a plurality of partial parabolic reflectors arranged in rows and columns with each reflector directing radiation to a receiver or from a transmitter located at the focus of the reflector. In a compact photovoltaic cell arrangement, each cell ...
02/03/2005
 
Sign InRegister
Username  
Password   
forgot password?