# | Class | status | |
---|---|---|---|
1 |
S:90539605
M:UMCO O:Robert C. J. Porter |
8 | Registered |
2 |
S:90463303
M:UNION MFG. CO. TRADE MARK PENNSYLVANIA, USA O:Robert C. J. Porter |
8 | Registered |
3 |
S:88878172
M:X PLANE O:Robert C. J. Porter |
8 | Registered |