GB Patent

GB165537A — An improved surgical appliance for opening out or expanding the nostrils

Assigned to Individual · Expires 1921-06-30 · 105y expired

What this patent protects

165,537. Hill, H. March 31, 1920. Respiration, appliances for promoting; inhalers. - A nostrildilator worn to facilitate breathing, and if desired fitted with a receptacle for a perfume &c. to be inhaled, comprises a spring bow A, the limbs of which are inserted in the nostri…

USPTO Abstract

165,537. Hill, H. March 31, 1920. Respiration, appliances for promoting; inhalers. - A nostrildilator worn to facilitate breathing, and if desired fitted with a receptacle for a perfume &c. to be inhaled, comprises a spring bow A, the limbs of which are inserted in the nostrils and open apart to hold the appliance in place. The ends of the limbs are formed into or fitted with loops B, each in a plane at an angle to the plane of the bow. The perfume &c. may. be contained in a cup C, Fig. 4, or an absorbent pad may be held in a clip D, Fig. 3.

Drugs covered by this patent

Patent Metadata

Patent number
GB165537A
Jurisdiction
GB
Classification
—
Expires
1921-06-30
Drug substance claim
No
Drug product claim
No
Assignee
Individual
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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.