Surface roller | Patent Number 04314395

US 04314395 NA

Application Number6089814

Publication Number-

Pendency2 years, 3 months, 12 days

Filled DateOct 31, 1979

Priority DateOct 31, 1979

Publication Date-

Expiration DateFeb 9, 1986

Inventor/Applicants William L. Brock

ExaminesNERBUN, PETER P

Art Unit1307

Technology Center1300

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