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US 4,170,064 AGranted
Hair-dressing scissors
AssigneeSpengler & Meurer
InventorHeinz Senk
Life of this patent
Estimating the term…
Abstract
A hair-dressing scissors comprises a first scissor blade provided with a smooth cutting edge and a second scissor blade which has serrations. The first blade with the scissors closed extends with its smooth cutting edge beyond the base of the serrations of the second blade and the inward edges at the base of the teeth gaps are rounded.
Claims2
A hair-dressing scissors comprising
- (a) two crossed scissors halves (1,2);
- (b) a fulcrum screw (5) joining said halves to one another;
- (c) a scissor blade (4) provided with serrations (7) having a base and forming tooth gaps having a base;
- (d) a scissor blade (3) having a smooth cutting edge (6), said blades interacting to shear hair, and
- (e) a handle formed at each longitudinally inward portion of each blade, the scissor blade having the smooth cutting edge with the scissors closed extending with its smooth cutting edge beyond the base of the serrations (7) of the other scissor blade (4) and the inward edges (9) at the base of the teeth gaps being rounded.
2 more elements
Dependencies are inferred from the claim text.