GB494921A
Expired / Lapsed
GB
⏱️ 0.0 years remaining
Improvements in or relating to syringes for surgical and like purposes
Assignee: Individual
•
Filing: 1937-07-24
•
Granted: —
•
Expires: 1957-07-24
Abstract
Abstract A composition for filling the space between the end of a glass nozzle of a hypodermic syringe and a metal adapter consists of a mixture of powdered copper oxide, aluminium phosphate and phosphoric acid.ALSO:An alloy for filling the space between the end of a glass nozzle of a hypodermic syringe and a metal adapter consists of 50 per cent of tin and 50 per cent of bismuth.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-23 04:09
CPC Classifications
A; A61; A61M; A61M5/00; A61M5/178; A61M5/31; A61M5/32; A61M5/34; A61M5/346
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.