Patent DE353971C successfully refreshed from Google Patents.
DE353971C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for cooling the foot bearings of the secondary push rods of rotary motors that are linked to the main push rod
Assignee: GANDENBERGER SCHE MASCHINENFAB
•
Filing: 1917-06-14
•
Granted: 1922-05-29
•
Expires: 1937-06-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 12:09
CPC Classifications
F; F01; F01M; F01M1/00; F01M1/06
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.