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Patent No. 6004596

Sealed Crustless Sandwich

A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.

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Class 473/550 - Dispensing, cooled, or externally ventilated


Subclass of Class 473 - Games using tangible projectile
Definition: Subject matter including(a) a means to deal out portions
No. of patents: 19
Last issue date: 11/16/2010


NumberTitleIssue Date
7833117Handle with air conditioning system for racket, paddle or tool
A striking device such as a racquet or tool has a head portion for striking an object and an elongate handgrip with an exterior shell defining an elongate ventilation chamber having a set of air holes for ventilation purposes and to create enhanced gripping ability....
11/16/2010
6974626Shock and vibration dampening grip
A shock and vibration dampening grip wrap comprised of at least two layers of elastomeric material having differing densities. When applied to a handle the grip wrap provides a firm and reversible grip, and is water-resistant. The shock and vibration dampening wrap ...
12/13/2005
6511732Cushion for handle of racket
A cushion for handle of racket comprises, from bottom to top, a fabric layer, a permeable layer, and a smooth flat waterproof layer. The permeable layer has a flat bottom surface and an undulating top surface wherein the raised portions of the top surface...
01/28/2003
6149538Handle for striking device
A striking device handle for use in a variety of applications including ball game sports, or as a construction or demolition device handle used in construction, said device is intended to cool the user's hand and reduce the shock that occurs when a striki...
11/21/2000
5846145Vacuum lysimeter golf club handle
A grip for a sports racquet, tool or other article adapted to be hand-held when in use. The grip defines an internal vacuum chamber which communicates with ambient surroundings through one or passageways in the grip. The passageways are covered or filled ...
12/08/1998
5669835Racket handle
A racket or paddle handle for use in all racket or paddle sports that is intended to cool the user's hand and reduce the shock that occurs when a racket or paddle impacts on a ball, the handle having a handgrip comprised of a central body having concavely...
09/23/1997
5584482Sleeve-type golf club grip
A grip for a golf club shaft defined by a resilient, cushioned strip that is spirally wrapped about a split resilient sleeve which has been slipped over and adhered to the shaft of the golf club. The grip may be substituted for the original conventional r...
12/17/1996
5571051Golf club grip
A grip for a golf club shaft defined by a resilient strip that is spirally wrapped about the shaft of the golf club to vary the longitudinal profile of the shaft and grip as compared to the original longitudinal profile of the golf club shaft. Such grip m...
11/05/1996
5397123Racquet and grip
A tennis racquet and grip for the handle of such tennis racquet. The grip has a polyurethane layer bonded to a felt layer. The polyurethane layer is formed with a plurality of dimples, each of which merge into a perforation that extends through the felt l...
03/14/1995
5374059Shock absorbing grip for racquets and the like
A shock absorbing grip for the handle of a tennis racquet or the like having polyurethane layer bonded to a felt layer where the ratio of the thickness of the polyurethane layer to the felt layer is equal to or larger than about 0.18. The polyurethane lay...
12/20/1994
5018733Handgrip for a racket for ball games
A handgrip is described for a racket for ball games in which the grip body is surrounded by a grip sleeve and a ventilation chamber is formed between the grip sleeve and the grip body. For the purpose of obtaining a substantial damping of vibrations and o...
05/28/1991
4907810Racquet handle
A ventilated and shock absorbing racquet handle construction for maintaining a cooler, drier grip and therefore, better control during play, the handle comprising a rigid tubular member having a plurality of apertures and plural longitudinal ribs, coaxial...
03/13/1990
4890848Racket handle and desiccant dispenser
A racket handle and dispenser is set forth wherein a magazine is contained within an uppermost portion of the handle for containment of a desiccant powder wherein a spring-biased first plunger adjacent the magazine dispenses a portion of desiccant powder ...
01/02/1990
4570358Sports racket handle drying device
A sports racket handle drying device comprises an electrically operated fan (5), a tube (3) for receiving the handle of the sports racket and means (6,10,11 and 12) for actuating the fan, in response to the presence of the handle in the tube, to effect fl...
02/18/1986
4533139Non-slip handle with coding means
A non-slip handle for a hand held device, such as a tennis racket, which consists of a longitudinal opening in the center of the handle into which some cooling mechanism, such as a pressurized carbon dioxide gas container, a chemical mixture or dry ice, i...
08/06/1985
4512574Racket having a refrigerant contained therein for heat dissipation
A sporting implement and more specifically, a racket. The racket has a frame connected to a handle and a tubular member disposed about the frame and handle. A liquid refrigerant located in the tubular member serves to dissipate heat generated by the user'...
04/23/1985
4407500Racket handle
A handle for a racket of the type used in playing tennis and like sports includes an elongated shaft portion, a hollow grip portion attached to one end of the shaft portion and a frame portion connected to the other end of the shaft portion. The shaft por...
10/04/1983
4139195Automatic powder dispenser for tennis racket handles and the like
An automatic powder dispenser for the handles of tennis rackets and the like is disclosed herein which comprises a chamber within the handle and several passageways which connect the chamber with the exterior of the handle. A relatively fine powder of ros...
02/13/1979
4082276Ventilated handle for tennis rackets or the like
A ventilated handle has a perforated outer shell comprising internal fan powered by integral source of energy to move air through and around the handle to cool and dry moisture due to physical effort....
04/04/1978
 
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