EP 0047379 A3 19820526 - WRITING IMPLEMENT COMPRISING MEANS FOR PRODUCING SOUNDS
Title (en)
WRITING IMPLEMENT COMPRISING MEANS FOR PRODUCING SOUNDS
Publication
Application
Priority
- DE 3033975 A 19800910
- DE 3037454 A 19801003
- DE 3121677 A 19810601
Abstract (en)
[origin: EP0047379A2] 1. Writing instrument with a mechanism located in a housing for advancing a refill, characterized in that on the mechanism (1) and/or the housing (2) means (4, 5) are provided whose cooperation on actuation of the mechanism (1) generates sounds, and that the housing (2) comprises sound apertures (3).
IPC 1-7
IPC 8 full level
B43K 29/00 (2006.01)
CPC (source: EP)
B43K 29/005 (2013.01)
Citation (search report)
- [Y] US 3448541 A 19690610 - BARLOW GORDON A
- [Y] US 1378769 A 19210517 - DERMOT DONELAN
- [Y] FR 2298919 A1 19760820 - PROVIS SA [FR]
- [AP] FR 2456623 A1 19801212 - PENTEL KK [JP]
- [A] DE 327039 C 19201008 - ARTHUR BEHRENS
Designated contracting state (EPC)
AT BE CH FR GB IT NL
DOCDB simple family (publication)
EP 0047379 A2 19820317; EP 0047379 A3 19820526; EP 0047379 B1 19840905
DOCDB simple family (application)
EP 81105658 A 19810718