Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents for Charles J. Zigler | |||||
Number | Date | Patentee | Title | Type | |
1,223,132 | Apr. 17, 1917 | W.P. Holden, C.J. Zigler | Lumber Tester | rule graduations | |
1,280,354 | Oct. 01, 1918 | W.P. Holden, C.J. Zigler | Compression Recorder | internal combustion engine indicators |