Bizarre Patents
User-operated amusement apparatus for kicking the user's buttocks
An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.
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| Number | Title | Issue Date |
| RE41059 | Expandable wellbore junction Multiple wellbores are interconnected utilizing a deflection device having a guide layer of lower hardness than the body of the deflection device, and a cutting tool having a guide portion and being operative to cut through the deflection device guide layer and a tu... | 12/29/2009 |
| 6786283 | Methods and associated apparatus for drilling and completing a wellbore junction Apparatus and methods are provided which enhance drilling and completion of wellbore intersections. In a described embodiment, a cutting tool diverter is used to drill a branch wellbore extending outwardly from a main wellbore. The diverter is provided with an outer... | 09/07/2004 |
| 6488087 | Field development methods A field development system and associated methods provide a main wellbore intersecting a formation and having fractures extending outwardly from the main wellbore into the formation. Multiple additional wellbores, spaced apart from the main wellbore and w... | 12/03/2002 |
| 6454006 | Methods and associated apparatus for drilling and completing a wellbore junction Apparatus and methods are provided which enhance drilling and completion of wellbore intersections. In a described embodiment, a cutting tool diverter is used to drill a branch wellbore extending outwardly from a main wellbore. The diverter is provided wi... | 09/24/2002 |
| 6125937 | Methods of completing a subterranean well and associated apparatus A method of completing a subterranean well and associated apparatus therefor provide efficient operation and convenience in completions where production of fluids from a lateral wellbore and a parent wellbore is desired. In one disclosed embodiment, the i... | 10/03/2000 |
| 6079494 | Methods of completing and producing a subterranean well and associated apparatus A disclosed method and associated apparatus provide convenient and accurate control of rates of fluid flow within a subterranean well. In one described embodiment, an apparatus has multiple tubing strings installed within multiple wellbores intersecting f... | 06/27/2000 |
| 6073697 | Lateral wellbore junction having displaceable casing blocking member A lateral wellbore junction is formed by methods and apparatus described herein. In one described embodiment, an apparatus includes a section of casing and a sleeve axially reciprocably disposed relative to an opening formed through a sidewall of the casi... | 06/13/2000 |
| 6062306 | Sealed lateral wellbore junction assembled downhole Apparatus and methods are provided for completing a wellbore junction. In one embodiment described herein, a lateral wellbore junction is sealed utilizing an apparatus assembled within the well. The apparatus may include multiple housings which are engage... | 05/16/2000 |
| 5884704 | Methods of completing a subterranean well and associated apparatus A method of completing a subterranean well and associated apparatus therefor provide reduced trips into the well, efficient operation, reduced costs, and increased functionality in completions where production of fluids from a lateral wellbore and a paren... | 03/23/1999 |
| 5735350 | Methods and systems for subterranean multilateral well drilling and completion Improved methods and systems for creating a multilateral well and improved multilateral well structures. In one aspect of the present invention, the method comprises the steps of: (1) setting a diverter at a prescribed position and a prescribed orientatio... | 04/07/1998 |
