Membership
Tour
Register
Log in
Bruce I. Genge
Follow
Person
South Plainfield, NJ, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Dual color coded sewing machine needles
Patent number
4,117,791
Issue date
Oct 3, 1978
The Singer Company
Wayne A. Current
D05 - SEWING EMBROIDERING TUFTING