1
Willy Verheyen, Andre Raes, Jean Paul Coopmans, Jean Louis Lambert: Glass cutting. Glaverbel Mecaniver, Spencer & Kaye, January 13, 1976: US03932726 (38 worldwide citation)

In the severing of glass by irradiating it with a laser beam along the line where it is to be severed, the quality and speed of the severing operation are improved by preliminarily scoring the glass along such line.


2
Willy Verheyen: Containers. Monsanto Company, James C Bolding, Frank D Shearin, November 1, 1988: US04781313 (4 worldwide citation)

Disclosed herein is a container having an improved pouring spout for easing the passage of air into the container as a liquid is poured from the container.