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Lord Kelvin, British mathematician and physicist ; 1897
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| Number | Title | Issue Date |
| 7340858 | Slip-on hydrodynamic symmetrical fishing sinker A fishing sinker is comprised of a polyhedron body having a rectangular base and triangular sides with a common blunt vertex, adapted to generate a net upward lifting force during forward motion. The streamlined shape of the sinker also makes it more aerodynamic dur... | 03/11/2008 |
| 7223184 | Golf tee setting device and method A device is provided for setting a golf tee in the ground at a desired height and angle. In one embodiment, height adjustment of the tee is provided by a threaded screw member. In other embodiments, a plurality of longitudinally aligned recesses are formed within a ... | 05/29/2007 |
| 7066844 | Golf tee Disclosed is a golf tee having a plurality of stops formed thereon to indicate the depth of penetration of the tee into the ground, the stops being constructed such that the user can sense or feel the first stop that indicates to the user that the tee has been inser... | 06/27/2006 |
| 6960143 | Golf tee A molded golf tee prepared by molding a molding material composed of sand and at least a predetermined quantity of binder in a mold, the molded golf tee having a concave hollow portion with a predetermined depth from an upper end, is provided. According to this, whe... | 11/01/2005 |
| 6176794 | Impact boosting power tee for golf ball A tee for a golf ball has a ball-supporting surface (18) on the upper end which is offset from the lower stem (10), so that when the tee is placed in the ground with the stem substantially vertical the center of gravity of the ball is horizontally offset ... | 01/23/2001 |
| 6062990 | Golf tee A golf tee is shown and described which provides a variety of benefits. The ball rest is disposed in a forward direction to provide more time and space for the club head to travel prior to impact with the ball. The ball rest also includes channels for dis... | 05/16/2000 |
| 6010413 | Golf tee A golf tee, which is decomposable in the soil, comprises a lower penetration portion with a sharp cone-shaped tip and an upper carrier portion connected with the penetration portion for carrying a golf ball thereof on top. The penetration portion further ... | 01/04/2000 |
| 5944623 | Combination quick connected/disconnect basketball net and tote bag and method therefor A basketball net which may be used as a tote bag. The basketball net has a bottom cord which is coupled to the bottom loops of a basketball net. The bottom cord is used as a drawstring to close the bottom section of the basketball net in order to hold a b... | 08/31/1999 |
| 5738598 | Structure of tee for golf A tee for golf, including projecting guide strip raised from the head of the tee body thereof and terminating in a forked tail adapted for guiding the striking and for serving as hand tool for loosening and flattening the soil.... | 04/14/1998 |
| 5588448 | Smoking article holder A smoking article holder is disclosed. The holder is to be used with both a golf tee having a head portion, and with a smoking article, such as a cigar. The smoking article holder has a generally oblong upper member with an elongated, concave upper surfac... | 12/31/1996 |
| 5571055 | Golf tee stand with ground anchoring mechanism and non-adjustable base Presented is a golf tee device having ground anchoring prongs to stabilize the tee upon impact with a club head and keep the tee from "popping" out of the ground and traveling haphazardly. Also, the tee incorporates a circular non-adjustable base feature ... | 11/05/1996 |
| 5505444 | Golf tee An improved golf tee consists of a tee head having a flat supporting surface, and an elongated stem depending from the tee head. A layer of adhesive material is disposed on the flat supporting surface to promote adhesion of the golf ball to the flat suppo... | 04/09/1996 |
| 5230650 | Projectile toy apparatus A projectile toy includes a plurality of opposing target hoops arranged for selective securement to upper distal end portions of mounting posts. The projectiles are arranged of varying and contrasting colorations utilizing a semi-spherical head formed wit... | 07/27/1993 |
| 5195743 | Golf club cleaner and tee Conventional golf tees and markers are modified to provide golf club face and club face groove cleaners. The heads of tees and markers are formed square rather than round to provide straight edges for scraping the faces of dirtied golf clubs and with the ... | 03/23/1993 |
| 5154417 | Golf tee A golf tee having a monolithic body made of a tough, resilient, abrasion resistant polymeric material, having a principal cylindrical body portion, a ball supporting portion, and a tapered tip for insertion into the ground. A reinforcing member in the for... | 10/13/1992 |
| 5149088 | Wedge shaped golf tee A one-piece flexible device for the teeing of golf balls, consisting of a larger-than-average circular concave head which narrows into an elliptically shaped blade. The shape creates a unilinear flex which arcs toward the target, allowing a more controlle... | 09/22/1992 |
| 4998732 | Golf tee The invention relates to a golf tee assembled formed of a flexible rubber ball support shaft, an aluminum or plastic ground engaging spike and an aluminum retainer ring. The support shaft and spike each are provided with complementary planar flange and di... | 03/12/1991 |
| 4989869 | Golf Tee The present invention relates to an improved golf tee. The improved golf tee is seen to include a flexible upper half which may withstand impact by a golf club without breakage and a rigid lower half to facilitate insertion of the golf tee into the ground... | 02/05/1991 |
| 4951945 | Plastic golf tee The golf tee of the invention is formed from high impact plastic. It includes a sword shaped shaft and an enlarged triangular head integral therewith. The shaft has gradually tapering large, flat side surfaces large enough for markings thereon and forming... | 08/28/1990 |
| 4893818 | Golf tee A golf tee includes a highly flexible plastic body having an enlarged head with a concave surface for receiving a golf ball, and an axial through-bore. A hard plastic stem, having an outer surface continuous with that of the body, is attached to the body ... | 01/16/1990 |
| 4783077 | Golf tee A golf tee of a one piece integral molded form comprises a plurality of flutes which project generally radially from a central support pedestal. The flutes form support points to provide a support structure for supporting the golf ball in an elevated stab... | 11/08/1988 |
| 4418909 | Golf tee A golf tee for improved straighter golf ball flight when hit therefrom including an adhesive means applied to all or a portion of the socket portion of the head for adherence to the golf ball placed thereon. Golf ball adhesion to the head of this golf tee... | 12/06/1983 |
| 4367879 | Golf tee with holding cup with spin control member A golf ball spin control tee is constructed with a stem for anchoring in the ground and a head having arms for partially encircling the ball and frictionally engaging the surface of the ball for affecting the spin of the ball when struck by a golf club.... | 01/11/1983 |