VIPER TOOL COMPANY

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
A47L DOMESTIC WASHING OR CLEANING 159
 
 
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
 
 
E04D ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS 126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9725908 Gutter cleaning deviceApr 25, 16Aug 08, 17[E01H, A47L, B08B, E04D]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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