ITEM 3. LEGAL PROCEEDINGS ITEM 4. MINE SAFETY DISCLOSURES From time to time in the ordinary course of our business, various claims, charges and litigation are asserted or commenced against us arising from, or related to, among other things, contractual matters, patents, trademarks, personal injury, environmental matters, product liability, insurance coverage, employment or employee benefits. As to such claims and litigation, we can give no assurance that we will prevail. We do not believe that any current legal matters will have a material adverse effect on our financial position, results of operations or cash flows. Not Applicable. 21