← Back to Patent Explorer
DE844536C Expired / Lapsed DE ⏱️ 0.0 years remaining

Pneumatic driven pump

Assignee: Individual
•
Filing: 1950-04-29
•
Granted: 1952-07-21
•
Expires: 1970-04-29
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Kurt Doehnert

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-03 22:09
CPC Classifications
F; F15; F15B; F15B1/00; B; B01; B01F; B01F25/00; B01F25/60; F04; F04B; F04B9/00; F04B9/08; F04B9/10; F16; F16H; F16H39/00

Claims Analysis

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

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag