← Back to Patent Explorer
DE501252C Expired / Lapsed DE ⏱️ 0.0 years remaining

Device for pulling piston rings onto piston bodies

Assignee: KNORR BREMSE AG
•
Filing: 1928-10-28
•
Granted: 1930-06-30
•
Expires: 1948-10-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Hugo Swartling

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-23 05:35
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/02; B25B27/12

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