• Technology trends
  • Patent search
  • Sign In
  • Sign Up
Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
Load children
B41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
Load children
B41K
STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
Load children
1/00
Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stamps; Inking devices or other accessories therefor
Load children Filter patents View analytics View as hierarchy
B41K1/36
Details
Load children Filter patents View analytics View as hierarchy
B41K1/38
Inking devices; Stamping surfaces
Load children Filter patents View analytics View as hierarchy
B41K1/40
Inking devices operated by stamping movement
Load children Filter patents View analytics View as hierarchy
B41K1/42
with pads or rollers movable for inking
Filter patents View analytics View as hierarchy