Patent US2919159A successfully refreshed from Google Patents.
Patent US2948227A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2948227A Expired / Lapsed US ⏱️ 0.0 years remaining

Pump

Assignee: Lord Manufacturing Co
•
Filing: 1958-11-19
•
Granted: 1960-08-09
•
Expires: 1978-11-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Richard S Neely

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 23:05
CPC Classifications
F; F04; F04C; F04C5/00

Claims Analysis

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

References Cited (Backward Citations)

US2734457A Cited
US2542268A Cited
US2573819A Cited
US2649052A Cited
US2711136A Cited
US2542240A Cited
US2533399A Cited
US2605715A Cited
US2853021A Cited
US2858769A Cited
US2881710A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-08-09 1964-02-08 1964-08-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-08-09 1968-02-08 1968-08-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-08-09 1972-02-08 1972-08-09 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag