GB Patent

GB9926980D0 — Improved pneumatic device

Assigned to Medivance Instruments Ltd · Expires 2000-01-12 · 26y expired

What this patent protects

A powder, such as an abrasive powder, is delivered from a pressure vessel having an outlet in the floor communicating with a flow of pressurized gas. A container of the particulate material is located within the pressure vessel and has an outlet to dispense small portions of the …

USPTO Abstract

A powder, such as an abrasive powder, is delivered from a pressure vessel having an outlet in the floor communicating with a flow of pressurized gas. A container of the particulate material is located within the pressure vessel and has an outlet to dispense small portions of the particulate material. The material in the container is at substantially the same pressure as that in the pressure vessel itself.

Drugs covered by this patent

Patent Metadata

Patent number
GB9926980D0
Jurisdiction
GB
Classification
—
Expires
2000-01-12
Drug substance claim
No
Drug product claim
No
Assignee
Medivance Instruments Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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