Inventor

SOMMERFELD MARC

US2 patents

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

SOMMERFELD MARC

1 patent

US8491980B1Jul 23, 2013

Matched rail and stile router bit set

SOMMERFELD MARC1 citations30

WOMANN MARCEL

1 patent

US9163565B2Oct 20, 2015

Valve flap device

WOMANN MARCEL0 citations27