Gum v Stevens [1923] HCA 48

Gum v Stevens [1923] HCA 48

The alleged invention for an improved lubricating device lacked novelty or inventive subject matter, as both the idea and means were already well known, and substituting the claimed elements was obvious. Therefore, the patent should be refused.

Parties
Applicant: Thomas Samuel Gum; Applicant: Bertram Gordon Gum; Opponent/respondent: William Vincent Stevens
Jurisdiction
Australia
Judgment Date
31 October 1923
Procedural Posture
Appeal / Final Appellate Decision
Outcome
appeal dismissed with costs
Legal Topics
Patent Novelty, Invention Requirement, Grounds for Patent Opposition
Intellectual Property Patents Patent Novelty Invention Requirement Grounds for Patent Opposition

Case Brief

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Parties

Thomas Samuel Gum

Applicant

Bertram Gordon Gum

Applicant

William Vincent Stevens

Opponent/respondent

Procedural Posture

Appeal / Final Appellate Decision

Legal Issues

  1. 1 Whether the claimed invention in the patent application lacked novelty or invention under the Patents Act 1903-1921.
  2. 2 Whether want of invention can be considered in opposition to patent grant based on want of novelty.

Ratio Decidendi

The alleged invention for an improved lubricating device lacked novelty or inventive subject matter, as both the idea and means were already well known, and substituting the claimed elements was obvious. Therefore, the patent should be refused.

Court Disposition

appeal dismissed with costs

Orders

  • Appeal dismissed with costs.