| Patents for Norris F. McNaught |
Patents 1 -
10
of 25
      |
| Picture | Number | Date | Patentee | Title |
 | 1,744,413 | Jan. 21, 1930 | N.F. McNaught, E.H. Peterson | Socket-wrench tool |
 | 1,751,657 | Mar. 25, 1930 | N.F. McNaught, E.H. Peterson | Operating mechanism for valve grinders |
 | 1,788,535 | Jan. 13, 1931 | N.F. McNaught, E.H. Peterson | Socket-wrench kit |
 | 1,798,481 | Mar. 31, 1931 | N.F. McNaught, E.H. Peterson | Ratchet lever |
 | 1,798,482 | Mar. 31, 1931 | N.F. McNaught, E.H. Peterson | Ratchet lever |
 | 1,825,007 | Sep. 29, 1931 | N.F. McNaught | Valve seat reconstruction tool |
 | 1,858,372 | May 17, 1932 | N.F. McNaught, E.H. Peterson | Valve spring compressor |
 | 1,868,839 | Jul. 26, 1932 | N.F. McNaught, E.H. Peterson | Ratchet lever |
 | 1,868,840 | Jul. 26, 1932 | N.F. McNaught, E.H. Peterson | Ratchet lever |
 | 1,877,348 | Sep. 13, 1932 | N.F. McNaught, E.H. Peterson | Valve grinder |
