DONAHUE, Circuit Judge.
This appeal involves the question of the validity, and if valid the infringement, of claims 5, 7, 8, and 9 of United States reissue letters patent No. 15,427, to Hans M. Boe. The object of the claimed invention is to provide an attachment for a grease or oil tank or container by means of which lubricants can be drawn out of a tank and discharged through a suitable nozzle into a bearing, differential, or any other device where the lubricating...
Let's get started
Welcome to the leading source of independent legal reporting
Sign on now to see your case.
Or view more than 10 million decisions and orders.
- Updated daily.
- Uncompromising quality.
- Complete, Accurate, Current.