Douglas A. Greven

Details Douglas A. Greven Douglas A. Greven

Envelopes, wrappers, and paperboard boxes

Paperboard box

With inner flexible or flaccid bag liner

Inventor

active

Affiliated with

Also associated with

No associations

Rating

Douglas A. Greven does not yet have a rating. At this time, there are no reviews or comments for this inventor.

If you have personal experience with Douglas A. Greven, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Douglas A. Greven will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-P-1490737