← Back to Patent Explorer
US2846984A Expired / Lapsed US ⏱️ 0.0 years remaining

Motor construction

Assignee: Aro Equipment Corp
•
Filing: 1954-11-09
•
Granted: 1958-08-12
•
Expires: 1974-11-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Robert E Zwayer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 02:01
CPC Classifications
B; B66; B66D; B66D3/00; B66D3/18; B66D3/20; B66D3/22

Claims Analysis

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

References Cited (Backward Citations)

US1365226A Cited
US2257893A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-08-11 1962-02-10 1962-08-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-08-11 1966-02-10 1966-08-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-08-11 1970-02-10 1970-08-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag