Inventor · Oxford, MI, US

Richard Logan

19Patents
9h-index
12Co-inventors
69Inventor score

Filing activity: Sep 17, 1976 → Jan 26, 2010

Most-cited inventions

PatentTitleAreaCited byStatus
US5457923A Decorative molding strip Fixed Constructions 50 Expired
US5398469A Decorative molding strip Fixed Constructions 28 Expired
US5592797A Decorative molding strip system Fixed Constructions 23 Expired
US4089446A Portable water supply and disbursing unit Performing Operations; Transporting 22 Expired
US5491936A Plastic window assembly Fixed Constructions 15 Expired
US5555687A Decorative molding strip system Fixed Constructions 11 Expired
US5555688A Decorative molding strip system Fixed Constructions 10 Expired
US7047856B2 Saw table Emerging Cross-Sectional Technologies 10 Expired
US5471803A Plastic window assembly Fixed Constructions 9 Expired
US5496512A Decorative molding strip method Fixed Constructions 8 Expired
US7669380B2 Glue manifold for a functional shutter Fixed Constructions 7 Active
US7392628B2 Functional shutter Fixed Constructions 5 Active
US7373865B2 Saw table and clamping mechanism therefor Emerging Cross-Sectional Technologies 4 Expired
US7581477B2 Saw table and clamping mechanism therefor Emerging Cross-Sectional Technologies 2 Active
US5401903A Electrical outlet finishing plate Electricity 2 Expired
US7650918B2 Method of manufacturing a modular shutter assembly Fixed Constructions 1 Expired
US6130827A Power supply gamma protection apparatus Electricity 0 Expired
US7670130B2 Cement shutter Fixed Constructions 0 Active
US8225570B2 Louvered shutter with first and second stiles assembled to center section using tongue and groove joint Fixed Constructions 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.