← Back to Patent Explorer
US2619652A Expired / Lapsed US ⏱️ 0.0 years remaining

Artificial limb

Assignee: A J Hosmer Corp
•
Filing: 1947-09-18
•
Granted: 1952-12-02
•
Expires: 1967-09-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Karl C Vesper

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 09:05
CPC Classifications
A; A61; A61F; A61F2/00; A61F2/50; A61F2/60; A61F2/604

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US419019A Cited
DE311455C Cited
US989526A Cited
US1215835A Cited
GB140660A Cited
FR523329A Cited
FR530887A Cited
US1375299A Cited
FR516070A Cited
GB203591A Cited
US2071711A Cited
US2305291A Cited
CH197998A Cited
US2442530A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-12-02 1956-06-02 1956-12-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-12-02 1960-06-02 1960-12-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-12-02 1964-06-02 1964-12-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag