Invention Grant
- Patent Title: Blow pipe dart
- Patent Title (中): 吹管镖
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Application No.: US14185999Application Date: 2014-02-21
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Publication No.: US09541358B2Publication Date: 2017-01-10
- Inventor: Ralph Robertson Hepburn
- Applicant: Ralph Robertson Hepburn
- Agent Dennis R. Haszko
- Priority: GB1304693.3 20130315
- Main IPC: F41F1/00
- IPC: F41F1/00 ; F42B6/00 ; F41B1/00

Abstract:
An elastomeric blow pipe dart (10) including: a generally circular body portion (12); a tapered portion (16) extending from the generally circular body portion (12); and a nose (18) having a smaller diameter than the tapered portion (16) and extending from the tapered portion (16) to a tip (20). The blow pipe dart (10) may comprise a soft rubber, and the nose (18) may define an end bore (26) so that air passes through the nose (18) when the dart (10) is launched.
Public/Granted literature
- US20140261361A1 BLOW PIPE DART Public/Granted day:2014-09-18
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