← Back to Patent Explorer
US1785202A Expired / Lapsed US ⏱️ 0.0 years remaining

Electric accumulator

Assignee: Individual
•
Filing: 1925-10-21
•
Granted: 1930-12-16
•
Expires: 1945-10-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Lubeck Carl Hilding Ossian

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 20:04
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/64; H01M4/70; H01M4/76; H01M4/762; H01M10/00; H01M10/04; H01M10/0413; H01M50/00; H01M50/40; H01M50/463; H01M50/466; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02P; Y02P70/00; Y02P70/50

Claims Analysis

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

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1933-12-15 1934-06-16 1934-12-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1937-12-15 1938-06-16 1938-12-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1941-12-15 1942-06-16 1942-12-16 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag