Patent assignee · US · INDIVIDUAL

Joseph Stefano

8Patents
1Active
8Granted
28Portfolio score

Filing activity: Feb 3, 1989 → Mar 17, 2014

Most-cited patents

PatentTitleAreaCited byStatus
USD340942S Radial musical instrument stand spacer General 44 Expired
US5398582A Wire clamping ligature for use with a single reed mouthpiece for a musical instrument Physics 22 Expired
US5291817A Adjustable barrel tuning apparatus for use with a woodwind musical instrument Physics 6 Expired
USD340941S Spiral musical instrument stand spacer General 6 Expired
US4926735A Heated rotatable musical instrument stand Physics 5 Expired
US9052176B1 Shell casing marker Mechanical Engineering; Lighting; Heating 4 Active
USD341847S Piccolo support tip General 2 Expired
US5253563A Universal support apparatus for heating and supporting of a musical instrument Physics 1 Expired

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.