RAYMOND, District Judge.
This appeal involves the validity and infringement of claims 1, 2, 3, 4, 5, 6, 8, 10, 14, and 15 of Gullborg patent 1,307,734, issued June 24, 1919, for "lubricating means"; and of claims 2, 3, and 5 of Zerk patent 1,475,980, issued December 4, 1923, for "lubricating apparatus."
An appeal to this court from an order confirming a special master's report upon collateral issues and making permanent a preliminary injunction, but without...
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