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

Icon_funbox Bizarre Patents

Patent No. 6650315

Mouse device with a built-in printer

A mouse device for use as an input device of a computer is provided that includes a housing in which recording paper is loadable, and a printer unit provided within the housing for printing on the recording paper print information received from the computer.

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 137/224.5 - Pulsating


Subclass of Class 137 - Fluid handling
Definition: Devices wherein the fluid is dispensed in successive charges
No. of patents: 6
Last issue date: 05/15/2007


NumberTitleIssue Date
7216421Stamping machine for mounting retention frame of heat sink to motherboard
A stamping machine for mounting a retention frame of heat sink (510) to a motherboard (500) includes a machine body (100), an adjusting device (200), and a controlling unit (300). The machine body comprises a support plane (110
05/15/2007
5645101Device for inflating pneumatic tires
The device for inflating pneumatic tires comprises an inlet of pressurized air and an outlet for sending the air into a pneumatic tire. A first circuit of the device is divided into an initial tract and a final tract, which connects the inlet with the out...
07/08/1997
5309969Apparatus for repeatable adjustment of tire pressure
An apparatus for adjusting the air pressure in a vehicle tire is provided. The apparatus includes an air source, a manifold, a transducer, a valve, and a controller. The valve includes a valve seat with a first and a second chamber and a piston which is m...
05/10/1994
4905742Pneumatic safety circuit for air inflation devices
The invention provides a pneumatically operated circuit for automatically shutting off the flow of high pressure air being introduced into an object such as a tire, when the pressure in the object reaches a preselected maximum pressure significantly below...
03/06/1990
4236622Coin operated tire inflating apparatus
Pneumatically operated, coin actuated apparatus for inflating tires for a predetermined period of time....
12/02/1980
4077781Method and apparatus for filtering and cleaning the filter
A dust filter having a plurality of flat filter bag cassettes is cleaned by the introduction of a pulsed high velocity jet into each filter bag when a filtering period is terminated. A cleaning period comprises normally 20-50 pulses. The jets eject from e...
03/07/1978
 
Sign InRegister
Username  
Password   
forgot password?