Brushing – scrubbing – and general cleaning – Implements – Brush or broom
Patent
1996-08-12
1997-10-07
Spisich, Mark
Brushing, scrubbing, and general cleaning
Implements
Brush or broom
151431, 151441, 15145, 15172, 151761, 151766, A46B 904
Patent
active
056734522
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.
REFERENCES:
patent: 1131863 (1915-03-01), Phillips
patent: 1887913 (1932-11-01), Bell
patent: 3072938 (1963-01-01), Phaneuf
patent: 3181189 (1965-05-01), Leyden
patent: 4598437 (1986-07-01), Ernest et al.
patent: 4780924 (1988-11-01), Hansen et al.
patent: 5369835 (1994-12-01), Clarke
Chang Ching-Lung
Chang Ching-Min
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