| Patents for Philip Charles Newton Pickworth |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| GB-546,423 | Jul. 13, 1942 | P.C. Pickworth, H. Auger | Improvements relating to lifting mechanism for the tups of drop hammers | drop hammers |
| GB-616,714 | Jan. 26, 1949 | J. Foster, P.C. Pickworth | Improvements in or relating to stamps or drop hammers | drop hammers |
| GB-631,954 | Nov. 14, 1949 | P.C. Pickworth | Improvements in counter blow stamps and hammers | |
| GB-632,368 | Nov. 28, 1949 | P.C. Pickworth | Improvements in or relating to double-acting stamps or drop hammers | drop hammers |
| GB-798,182 | Jul. 16, 1958 | F. Bainbridge, P.C. Pickworth | Improvements in stamping or other hammers | drop hammers |
| GB-798,748 | Jul. 23, 1958 | F. Bainbridge, P.C. Pickworth | Improvements in stamps or hammers | drop hammers |
