| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Joseph N. Landau | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 1,104,517 | Jul. 21, 1914 | J.N. Landau | Automatic multiple-chuck drill-press | |
 | 2,035,555 | Mar. 31, 1936 | J.N. Landau | Automatic fountain pen | |
 | 2,084,529 | Jun. 22, 1937 | J.N. Landau | Container cap | |
 | 2,134,133 | Oct. 25, 1938 | J.N. Landau | Massage device | |
 | 2,240,992 | May 06, 1941 | J.N. Landau | Fountain pen | |
 | 2,300,512 | Nov. 03, 1942 | J.N. Landau | Shaving appliance | |
 | 2,398,540 | Apr. 16, 1946 | J.N. Landau | Drawn-in collet chuck | |