UTILITY KNIFE
First Claim
Patent Images
1. A utility knife comprising:
- a housing;
a blade;
a blade support carrying the blade and supported on the housing so as to be displaceable in a straight line with the blade between a safety position, a cutting position, and a blade-change position; and
a torsion spring biasing the blade into the safety position.
1 Assignment
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Accused Products
Abstract
A utility knife has a housing, a blade, and a blade support carrying the blade and supported on the housing so as to be displaceable in a straight line with the blade between a safety position, a cutting position, and a blade-change position. A torsion spring biases the blade into the safety position.
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Citations
12 Claims
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1. A utility knife comprising:
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a housing; a blade; a blade support carrying the blade and supported on the housing so as to be displaceable in a straight line with the blade between a safety position, a cutting position, and a blade-change position; and a torsion spring biasing the blade into the safety position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification