Patent DE969154C successfully refreshed from Google Patents.
DE969154C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Four-stroke internal combustion engine
Assignee: Kloeckner Humboldt Deutz AG
•
Filing: 1953-07-08
•
Granted: 1958-05-08
•
Expires: 1973-07-08
Abstract
No abstract record available.
Inventors
- 👤 Josef Hoevel
- 👤 Dipl-Ing Oswald May
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 21:27
CPC Classifications
F; F16; F16F; F16F15/00; F16F15/22; F16F15/26; F16F15/264; F02; F02B; F02B75/00; F02B75/02; F02B2075/022; F02B2075/027
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.