====== Patent FX-7915.5: 1833-12-30, Valve ======

^ X Number      ^ Date       ^ Inventor       ^ City             ^ Title  ^ Status ^
| FX-7915.5       | 1833-12-30 | Stephen H. Long | Philadelphia, PA | Valve | Recovered |

===== Comments =====

This is actually patent X7,592H, also known as X7,592½.

===== Information Sources =====

(To be filled in.)
    

===== External links =====
[[http://pdfpiw.uspto.gov/.piw?PageNum=0&idkey=NONE&SectionNum=3&HomeUrl=&docid=X007915H|USPTO pdf]]