Patent JPS6137980A successfully refreshed from Google Patents.
Patent US3376086A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3376086A Expired / Lapsed US ⏱️ 0.0 years remaining

Housing for electrical apparatus

Assignee: McGraw Edison Co
•
Filing: 1966-10-18
•
Granted: 1968-04-02
•
Expires: 1986-10-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 John L Fisher

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 20:18
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/26; H02B1/50

Claims Analysis

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

References Cited (Backward Citations)

US1409445A Cited
US1919986A Cited
GB795873A Cited
US3014158A 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