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US D402,361 SGranted
Panel filter construction
AssigneeDonaldson Company, Inc.
InventorsLarry R. Nepsund, Kathleen A. Abrahamson, Thomas A. Boeckermann, James K. Elfstrand
Life of this patent
Estimating the term…
Abstract
The abstract isn’t available for this document.
Claims1
The ornamental design for a panel filter construction, as shown and described.