U.S. patents available from 1976 to present.
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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.

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Class 138/130 - Oppositely wound


Subclass of Class 138 - Pipes and tubular conduits
Definition: Device wherein there are plural layers of material spirally
No. of patents: 168
Last issue date: 08/02/2011


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NumberTitleIssue Date
4023834Push-type coupling and conduit pipe assembly
Lengths of pipe are joined together in above- or below-ground telephone conduit systems by flexible sleeves having specified coefficient of friction, column expansibility and pull-out resistance and containing helically oriented high modulus reinforcement...
05/17/1977
4019539Hollow flexible tubular body, process and apparatus for making the same
A hollow flexible tubular body which comprises at least one tubular layer. The layer is formed by adjacent helical windings having hooked edges and substantially flat sections. The turns of the helix do not show any spontaneous tendency to increase in dia...
04/26/1977
4013101Hose construction
A hose construction including a corrugated and a curved construction and method of making same are provided and the hose construction comprises at least one layer portion made primarily of an elastomeric material having randomly distributed elongated fibe...
03/22/1977
4013100Flexible elongated member comprising a reinforcing armouring
The invention relates to a flexible elongated member provided with a reinforcing armouring formed by profiled rods. The convolutions of said reinforcing armouring are wound in such a manner that the moment of inertia of the cross section of the profiled r...
03/22/1977
4000759Hose
A hose having a tube that is reinforced with at least two plies of a plurality of spiralled tubing, the tubing of the first ply oppositely spiralled from the tubing of the second ply....
01/04/1977
3994761Method of making hose
A method for making hose including the steps of spiralling plies of thermoplastic tubing over a vulcanizable elastomeric tube where the tubing of successive plies are oppositely spiralled from each other; pressurizing and sealing the tubing; heating the a...
11/30/1976
3977440Composite brake hose
A self-retracting flexible composite hose of helical configuration has a core tube and sheath of crystalline-like polymer which has an elastic memory, a layer of helically wound spaced strands of fibrous reinforcing material which only partially covers th...
08/31/1976
3933180Methods and apparatus for making fiber reinforced plastic pipe
A method and apparatus is provided for continuously making fiber reinforced plastic pipe in which a conveyor tube is formed on an axially fixed hollow rotatable mandrel. A plurality of bands of resin impregnated fiber elements are wound on the conveyor tu...
01/20/1976
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