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

Icon_funbox Quotables

"The horse is here to stay, the automobile is only a novelty - fad."

President of Michigan Savings Bank ; 1903

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.

 

Inventor: Keith Louis Haughton


Address: Midland, CA
No. of patents: 7
Last patent issue date: 07/29/2003

NumberTitleIssue Date
6599065Tapered plug cutter
A plug cutter is for use in association with a drill, drill press and the like and is for producing a plug. The plug cutter includes a shank, a body portion, an outside cutter and an inside cutter. The shank has a longitudinal axis and is adapted to engag...
07/29/2003
6494332Stoppers for individual beverage containers
A stopper (30) for use with an individual beverage container (40) is disclosed. The stopper has a generally tubular side wall (32) with an upper edge and a lower edge. The side wall is dimensioned to fit snugly in the neck (50) of the beverage container w...
12/17/2002
6354062Method of manufacture of individual beverage carton with a straw therein
A method of manufacturing a liquid container of plastic coated boxboard, laminated cardboard or the like having a straw therein is disclosed. A method for attaching a holder/straw assembly to a carton in a continuous form, fill and seal process including ...
03/12/2002
6354774Forstner drill bit
A modified Forstner type drill bit includes a shank and a drill head. The drill head includes a center brad, first and second radial cutters, first and second following rims and first and second chip channels. The center brad defines a longitudinal direct...
03/12/2002
6227774Spade drill bit
A spade drill bit for use in association with a drill having a direction of rotation includes an elongate shank, a spade portion and a center spur. The elongate shank portion has a central longitudinal axis and one end adapted to engage the drill. The spa...
05/08/2001
6116446Stoppers for individual bottle-type beverage container
A stopper for use with an individual beverage container is disclosed. The stopper has a generally tubular side wall with an upper edge and a lower edge. The side wall is dimensioned to fit snugly in the neck of the beverage container with a pressure fit. ...
09/12/2000
6024520Auger drill bit
An auger bit for forming bores having a circular cross section in a workpiece is disclosed. The bit has an elongate auger portion, a shank, a lead screw, a chisel blade, a spur blade, and a shearing blade. The elongate auger portion has an elongate shaft ...
02/15/2000
 
Sign InRegister
Username  
Password   
forgot password?