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US2773501A Expired / Lapsed US ⏱️ 0.0 years remaining

Drill element for effecting intraosseous fluid injections and the like

Assignee: Individual
•
Filing: 1955-03-10
•
Granted: 1956-12-11
•
Expires: 1975-03-10
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Abstract

No abstract record available.

Inventors

  • 👤 Harold S Young

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 18:09
CPC Classifications
A; A61; A61B; A61B10/00; A61B10/02; A61B10/0233; A61B10/025; A61B17/00; A61B17/34; A61B17/3472; A61B17/16; A61B2010/0258

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US561059A Cited
US1272104A Cited
US1274081A Cited
US1465851A Cited
GB291315A Cited
US2562129A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-12-11 1960-06-11 1960-12-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-12-11 1964-06-11 1964-12-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-12-11 1968-06-11 1968-12-11 $7700.00 Window Closed / Lapsed

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