FR510845A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Compressor pump or rotary motor
Assignee: Individual
•
Filing: 1920-02-27
•
Granted: 1920-12-11
•
Expires: 1940-02-27
Abstract
No abstract record available.
Inventors
- 👤 Sven Larsson
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 20:22
CPC Classifications
F; F01; F01B; F01B3/00; F01B3/10; F01B3/103; F01B3/106; F01B3/0032; F01B3/0035; F01B3/0082; F01B3/0085; F01B3/0088
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.