Toothbrush
First Claim
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1. A toothbrush comprising:
- a head portion with a large number of bristles thereon, a slender rod extending rearward from the head portion, a slender tang extending rearward from the slender rod, a plurality of rings surrounding the slender rod, and a handle connected to the slender tang,a square hole formed in a front interior of the handle,a round hole and a cylinder hole formed in the front interior of the handle,an inner groove abutting the round hole,the round hole and the cylinder hole communicating with the square hole,a hook disposed on a rear end of the slender tang,a flange disposed between the head portion and the slender rod,the slender rod passing through the rings,the rings blocked by the flange,the slender tang inserted in the square hole, andan anti-slip pad disposed on a front upper portion of the handle.
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Abstract
A toothbrush comprises a head portion with a large number of bristles thereon, a slender rod extending rearward from the head portion, a slender tang extending rearward from the slender rod, a plurality of rings surrounding the slender rod, and a handle connected to the slender tang. A through hole is formed on an upper portion of the handle. A square hole is formed in a front interior of the handle. The square hole communicates with the through hole. An anti-slip pad is inserted in the through hole. The slender tang is inserted in the square hole.
54 Citations
1 Claim
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1. A toothbrush comprising:
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a head portion with a large number of bristles thereon, a slender rod extending rearward from the head portion, a slender tang extending rearward from the slender rod, a plurality of rings surrounding the slender rod, and a handle connected to the slender tang, a square hole formed in a front interior of the handle, a round hole and a cylinder hole formed in the front interior of the handle, an inner groove abutting the round hole, the round hole and the cylinder hole communicating with the square hole, a hook disposed on a rear end of the slender tang, a flange disposed between the head portion and the slender rod, the slender rod passing through the rings, the rings blocked by the flange, the slender tang inserted in the square hole, and an anti-slip pad disposed on a front upper portion of the handle.
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Specification
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Current AssigneeChang, Ching-Lung, Ching-Min Chang
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Original AssigneeChang, Ching-Lung, Ching-Min Chang
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InventorsChang, Ching-Lung, Chang, Ching-Min
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Primary Examiner(s)Spisich, Mark
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Application NumberUS08/698,165Time in Patent Office421 DaysField of Search15/143.1, 15/144.1, 15/145, 15/167.1, 15/172, 15/176.1, 15/176.6US Class Current15/167.1CPC Class CodesA46B 5/0062 being flexible or resilient...A46B 5/007 Inserts made of different m...A46B 7/04 interchangeably removable b...
