Patent US1557148A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2810263A Expired / Lapsed US ⏱️ 0.0 years remaining

Cavern storage for natural gas

Assignee: Ford Bacon and Davis Inc
•
Filing: 1951-08-10
•
Granted: 1957-10-22
•
Expires: 1971-08-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Louis C Raymond

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 16:56
CPC Classifications
F; F17; F17B; F17B1/00; B; B65; B65G; B65G5/00

Claims Analysis

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

References Cited (Backward Citations)

DE298459C Cited
CA435080A Cited
US900683A Cited
US1921358A Cited
US2433896A Cited
US2590066A Cited
US2459227A Cited
US2659209A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-10-21 1961-04-22 1961-10-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-10-21 1965-04-22 1965-10-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-10-21 1969-04-22 1969-10-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag