Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents for May Layden | |||||
Number | Date | Patentee | Title | Type | |
1,102,700 | Jul. 07, 1914 | W. Spacke, D.T. Brownlee, F.W. Spacke | Internal-Combustion Engine | internal combustion engine valves | |
1,108,265 | Aug. 25, 1914 | W. Spacke, D.T. Brownlee, F.W. Spacke | Internal Combustion Engine | internal combustion engines |