4. Receptacles
  5. Closures
  6. With closure opening arrangements for means

Werner Erfgen

Inventor

Rate now
  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Inventor

active

Can lid

Receptacles – Closures – Removable closure retained by adhesive or fusion means
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Easily-opened can lid

Receptacles – Closures – With closure opening arrangements for means
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method for the manufacture of a ring part out of sheet metal...

Sheet metal container making – Method
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Method of manufacturing an easily-opened can lid, and easily-ope

Sheet metal container making – Method – Forming or treating metallic closure
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

No associations

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Werner Erfgen does not yet have a rating. At this time, there are no reviews or comments for this inventor.

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

Rate now

     

Profile ID: LFUS-PAI-P-309720

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.

Canada

 Charities
 Companies
 MP Candidates
 Patents
 Employee Salary Disclosure

World

 Places of the World
 Scientific Papers

United States

 Banks
 Companies
 Counties
 Patents
 Employee Salary Disclosure