IPC Classification

Class code (prefix) Descriptions Number of results
B43M 1/00 Fixing seals on documents
B43M 1/02 Sealing-wax holders
B43M 3/00 Devices for inserting documents into envelopes
B43M 3/02 Devices for inserting documents into envelopes equipped with document-folding means
B43M 3/04 Devices for inserting documents into envelopes automatic
B43M 5/00 Devices for closing envelopes
B43M 5/02 Hand devices for both moistening gummed flaps of envelopes and for closing the envelopes
B43M 5/04 Devices for closing envelopes automatic
B43M 7/00 Devices for opening envelopes
B43M 7/02 Devices for both opening envelopes and removing contents
B43M 9/00 Paper-weights
B43M 11/00 Hand or desk devices of the office or personal type for applying liquid, other than ink, by contact to surfaces, e.g. for applying adhesive
B43M 11/02 Hand or desk devices of the office or personal type for applying liquid, other than ink, by contact to surfaces, e.g. for applying adhesive with rollers
B43M 11/04 Hand or desk devices of the office or personal type for applying liquid, other than ink, by contact to surfaces, e.g. for applying adhesive with pads
B43M 11/06 Hand-held devices
B43M 11/08 Hand-held devices of the fountain-pen type
B43M 13/00 Dispensers without mechanisms for single stamps modified for the application of stamps to articles
B43M 15/00 Drawing-pins or thumb-tacks
B43M 99/00 Subject matter not provided for in other groups of this subclass