WINKLER & DUNNEBIER A CORP. OF GERMANY

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B31B MAKING BOXES, CARTONS, ENVELOPES, OR BAGS 126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5186705 Method and apparatus for forming clasp envelopesDec 13, 91Feb 16, 93[B31B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4674966 Apparatus for forming fibrous padsExpiredApr 02, 84Jun 23, 87[B28B]

Top Inventors for This Owner

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