Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Eraser with thermoplastic binder

Eraser with thermoplastic binder

US Patent 4578420 · Granted Mar 25, 1986

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Dispersion and method for the production thereof2018
Process for producing fine, morphologically optimized particles using jet mill, 2017
Method for producing and commissioning a transmission with a water-based lubrica2014
Body, particularly molded body made of polystyrene2014
Wood-impregnating agent and process for its production and use2000
Method of manufacturing laminated plates, pencil boards and/or shafts for writin2000
Rubber eraser and process for manufacturing it1996
Composition for the preparation of pencil lead1992
Method for the preparation of pencil lead1991
Foamed rubber erasers and process for the production thereof1984
Eraser and process for its manufacture1983
Eraser and process for its manufacture1982