[1] The object which Witzel sought to accomplish was a simple one, viz., to prevent the upper mattress filled with hair, or. other similar material, from slipping on the wire mattress, so that it projects beyond the latter and presents a slovenly and unsightly appearance, besides losing its shape. To remedy these unquestioned defects Witzel provides longitudinal guards on both sides of the mattress which are bent up so as to hold the hair mattress in place. This is accomplished by providing metallic side guards extending on both sides along the longitudinal edges of the bottom and bent up so as to hold the hair mattress in position. This seems a simple problem to solve, but the exhibits and patents in evidence show several efforts to solve it and all of a crude, unsatisfactory form. These exhibits when aggregated may possibly show the separate elements of the Witzel claims, buRnowhere in the prior art are these elements shown in combination. Á mechanic with all this, matter before him would probably make a mattress with sides so high that the occupant could not get out of it without assistance, or with side supports so insecurely fastened that the hair mattress would break them down or slide beneath them after a short period of use. We agree with Judge Mayer in thinking that there is nothing in the prior art as shown by the record before him which invalidates or materially limits the claims. We also think that infringement, was clearly established. As the District Judge points out, the defendant has adopted the Witzel structure rather than that of his own patent which was granted eight months after the patent in suit. In fact, it is asserted, and not denied, that in the court below the defendant stated in his brief, “that the function and purpose of the defendant’s side guard, we admit, is the same substantially as the complainant’s.”
It is also asserted that no attack was made in the court below upon the Witzel patent as a reissue.
[2] The description and drawings are the same in the original and reissue. The latter was applied for about a month after the grant of the original. No adverse rights were acquired, by the public in the meantime and it seems to us that the action of the commissioner in granting a reissue with claims which cover only what Witzel invented is not open to criticism. It will be a disastrous blow to meritorious inventors if they cannot obtain the full fruits of their inventions because, through no fault of theirs, they fail to secure adequate claims, especially when they ask for the correction before the public has acquired any rights by reason of the mistake.
The decree is affirmed with costs.