US Patent: 5,879,504 - Portable Apparatus for Removing Heat Softenable Surface Coverings


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US Patent: 5,879,504

Portable Apparatus for Removing Heat Softenable Surface Coverings

Patentee:

Phillip M. Winter (exact or similar names) - St. Paul, MN

USPTO Classifications:

15/3.53, 15/425, 156/701, 156/750, 451/259, 451/59, 7/100, 7/124

Tool Categories:

handheld power tools : handheld power tool accessories

Assignees:

Minnesota Mining and Mfg. Co. - St. Paul, MN

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Jun. 04, 1997
Granted:	Mar. 09, 1999

Patent Pictures:

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Description:

Paul W. Feulner & Gregory J. Busse - patent attorneys

Abstract

A soft elastomeric disc for removal of polymeric compositions from an underlying substrate. The disc is useful for removing decorative decals, stripes, graphics, emblems, protective moldings, paint and adhesive and is made from a filled elastomeric composition. The elastomeric composition is filled with a system that combines an organic lubricant and a non-abrasive particulate.