Patent JPS5741345A successfully refreshed from Google Patents.
Patent DE721571C successfully refreshed from Google Patents.
DE721571C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Speed limiter for internal combustion engines
Assignee: Audi AG
•
Filing: 1936-02-13
•
Granted: 1942-06-10
•
Expires: 1956-02-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 02:32
CPC Classifications
F; F02; F02B; F02B29/00; F02B29/02; F02D; F02D17/00; F02D17/04; F02M; F02M35/00; F02M35/10; F02M35/1015; F02M35/1019; F02M35/12; F02M35/1255; F02B75/00; F02B75/02; F02B2075/022; F02B2075/025; F02D2700/00; F02D2700/05; F02D2700/052; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
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.