Before the internet was open to the public, a good friend of mine was a corporate risk manager for a large catalog company. If I recall correctly, ANYTHING they listed in their catalog, whether they handled it or not, could get them pulled into a lawsuit over it, along with the manufacturer, parts supplier to the manufacturer, and every entity along the way. The lawyers named everyone, and went for the deep pockets.
Some products, they wouldn't list in their catalog, or others, only if they had warning labels on them. The stories he told of various suits that were filed, often had me laughing in incredulity. He was a proponent of the British rule; "loser pays" to reduce the number of lawsuits, and the financial burden of continually having to bear the cost of having to defend against them.
One example is: A guy got drunk and fell off of a ladder, and sued everyone, up and down the line. You'll now find labels on ladders: "Danger falling hazard! Don't use this product after consuming alcohol!"