Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas Richard Kerby Edwards0
Gerald Avison0
John Cassells0
Nicholas Ian Mounteney0
Date of Patent
May 4, 2010
0Patent Application Number
100494880
Date Filed
August 15, 2000
0Patent Primary Examiner
Patent abstract
A positive displacement type substance sampling and dispensing device comprises a central plunger formed from a first material. A plunger housing is formed from a second material having a melting point lower than the first material, the housing being formed by molding and setting the second material on to the surface of the plunger so that the plunger can slide in the housing to draw a substance into it.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.