Patents for Frank E. Aurand |
Patents 1 -
9
of 9
|
Number | Date | Patentee | Title | Type |
1,260,125 | Mar. 19, 1918 | F.E. Aurand | Commutator-slotting device | commutator slotting machines |
1,306,513 | Jun. 10, 1919 | F.E. Aurand | Clutch | industrial machine clutches |
CA-192,138 | Aug. 12, 1919 | F.E. Aurand | Commutator slotting machine | commutator slotting machines |
CA-194,847 | Dec. 16, 1919 | F.E. Aurand | Clutch | industrial machine clutches |
1,648,888 | Nov. 15, 1927 | F.E. Aurand | Portable surface-cleaning tool | |
1,874,220 | Aug. 30, 1932 | F.E. Aurand | Portable surface cleaning tool | handheld power tools |
1,955,165 | Apr. 17, 1934 | F.E. Aurand | Bushing | electrician |
CA-343,283 | Jul. 24, 1934 | F.E. Aurand | Surface cleaning tool | handheld power tools |
2,199,383 | May 07, 1940 | F.E. Aurand | Cutting tool | handheld power tools |