Patent US3376413A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3376413A Expired / Lapsed US ⏱️ 0.0 years remaining

Memorial light

Assignee: E F L Inc
•
Filing: 1966-05-13
•
Granted: 1968-04-02
•
Expires: 1986-05-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 William J Peters

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 13:46
CPC Classifications
F; F21; F21S; F21S9/00; F21S9/02; F21S8/00; F21S8/02; F21S8/022; F21V; F21V31/00; F21V31/005

Claims Analysis

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

References Cited (Backward Citations)

US1572214A Cited
US2465114A Cited
US3007110A Cited
US3147927A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-04-02 1971-10-02 1972-04-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-04-02 1975-10-02 1976-04-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-04-02 1979-10-02 1980-04-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag