GRAHAM, Presiding Judge.
The appellant has appealed from the decision of the United States Patent Office, rejecting claims 1, 2, and 3 of his application for a patent upon an improvement in expansion joints.
Claim 1 reads as follows: "1. An expansion joint comprising a preformed plastic strip embodying in its construction a homogeneous mixture of bituminous material and a vegetable straw having a solid pithy center, the bituminous material in said strip being...
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.
