Ripper (racquet)

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"Ripper" racquetball racquet Wilson Ripper raquetball racquet.JPG
"Ripper" racquetball racquet

Ripper is a racquetball racquet. It is labeled with the word titanium, the slogan "Crushing power", the registered trademark "Wilson", as well as the "U.S. Pat. No. 6,935,975". [1] According to the on-line United States Patent and Trademark Office as of May 11, 2007, there were only two "live" trademarks for the full mark, "Ripper". [2] The racquet is also labeled with "Ripper" followed by the trademark symbol "TM". Wilson Sporting Goods claims that the racquet is made in China and has a:

Racquetball a racquet sport played with a hollow rubber ball in an indoor or outdoor court.

Racquetball is a racquet sport played with a hollow rubber ball on an indoor or outdoor court. Joseph Sobek is credited with inventing the modern sport of racquetball in 1950, adding a stringed racquet to paddleball in order to increase velocity and control. Unlike most racquet sports, such as tennis and badminton, there is no net to hit the ball over, and, unlike squash, no tin to hit the ball above. Also, the court's walls, floor, and ceiling are legal playing surfaces, with the exception of court-specific designated hinders being out-of-bounds.

Titanium Chemical element with atomic number 22

Titanium is a chemical element with symbol Ti and atomic number 22. It is a lustrous transition metal with a silver color, low density, and high strength. Titanium is resistant to corrosion in sea water, aqua regia, and chlorine.

The Wilson Sporting Goods Company is an American sports equipment manufacturer based in Chicago, Illinois. Since 1989, it has been a subsidiary of the Finnish group Amer Sports. Wilson makes equipment for many sports, among them badminton, baseball, basketball, softball, Canadian football, American football, golf, racquetball, soccer, padel, platform tennis, squash, tennis and volleyball.

Gram unit of mass 1/1000th of a kilogram

The gram is a metric system unit of mass.

A square inch is a unit of area, equal to the area of a square with sides of one inch. The following symbols are used to denote square inches:

Notes

  1. U.S. Patent 6,935,975
  2. "Trademark Electronic Search System." United States Patent and Trademark Office. 11 May 2007, URL Link,(Database search for term: "Ripper")
  3. Ripper. Chicago: Wilson Sporting Goods Co., 2005. (Promotional information with racquet)


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