Surface treatment method and apparatus
OwnerBlyth S. Biggs, David Amandus Stegemanninventors
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OwnerBlyth S. Biggs, David Amandus Stegemanninventors
Estimating the term…
This is a surface treating device and method of treating surfaces in which a supply of surface treating material is carried in a first package by a handle and a surface treating backing device with means to gradually advance the surface treating material from the first package over the backing device in increments or continuously in such manner that clean, or relatively clean, surface treating material is always being used with soiled or contaminated surface treating material being accumulated and stored within a second package in such manner that the two packages can be removed and replaced simultaneously in order to assure that relatively clean surface treating material will always be used during surface treatment.
A surface treatment apparatus comprising:
The method of treating surfaces comprising:
Dependencies are inferred from the claim text.