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Inventor

VALUS RONALD J

US9 patents
⚠️ This page may combine multiple inventors who share the name “VALUS RONALD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

STANDARD OIL CO OHIO

4 patents

WHATMAN INC

3 patents

COLORMATRIX HOLDINGS INC

1 patent

RULE MARK

1 patent