KZ

Kurt Ziegenfelder

SD Sonoco Development: 9 patents #24 of 354Top 7%
Overall (All Time): #483,743 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12344443 Container closures STEVE KUBILIUS 2025-07-01
11999530 Container with removable end Lawrence Robert Carpenter, Tony L. Thomas, Paul Edward Miller 2024-06-04
11691803 Portion control dispenser 2023-07-04
11225370 Portion control dispenser 2022-01-18
9829362 Container and spout with open-position locking feature Lawrence Robert Carpenter 2017-11-28
9796513 Overcap with cutting ring for rigid paper cans Lawrence Robert Carpenter 2017-10-24
9759594 Container and overcap with hinged spout for metered dispensing Lawrence Robert Carpenter 2017-09-12
9580224 Composite container with internal fitment Robert Thor Versluys 2017-02-28
9227766 Pouring spout for container 2016-01-05
8651311 Measuring scoop and support for a container Michael T. Drummond, Veronique Sins 2014-02-18