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US 5,309,928 AGranted
Spiral permanent rods
OwnerIrma A. Longoriainventor
Life of this patent
Estimating the term…
Abstract
A hair curler device for winding hair strands in the application of spiral permanents. Two rod members are connected at one of their respective ends to a flexible elongated connector. The rod members include trapezoidal threads that cooperatively receive hair strands of a person. Removably mounted locking pieces embrace the rod members at a position along the rod members that substantially coincides with the end of the strand of hair being treated. A rubber band urges the free ends of the rod members toward each other.
Claims4
A hair curler device for winding hair strands in the application of spiral permanents, comprising:
- A. a first rod member including a first thread thereon, and said first rod member having a first end and a second end;
- B. a second rod member including a second thread thereon, and said second rod member having a first end and a second end;
- C. elongated flexible connector means having two ends mounted to said first ends of said first and second rod members;
- D. locking means for embracing said first and second rod members substantially at the ends of said hair strands;
- and
- E. elastic means for urging the second ends of said first and second rod members toward each other, and wherein said first and second threads are wound in opposite directions with respect to each other to allow hair strands to be separately wound about each of said rod members.
3 more elements
Dependencies are inferred from the claim text.