← Back to Patent Explorer
US1290180A Expired / Lapsed US ⏱️ 0.0 years remaining

Spacer.

Assignee: NORTH EAST ELECTRIC Co
•
Filing: 1916-04-10
•
Granted: 1919-01-07
•
Expires: 1936-04-10
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Edward A Halbleib

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 15:59
CPC Classifications
F; F16; F16C; F16C35/00; F16C35/04; F16C35/06; F16C35/067; F16C19/00; F16C19/02; F16C19/04; F16C19/06; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20207; Y10T74/20299

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) 1922-01-06 1922-07-08 1923-01-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1926-01-06 1926-07-08 1927-01-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1930-01-06 1930-07-08 1931-01-07 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag