FR985029A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Silent suction filter
Assignee: Tecalemit Ltd
•
Filing: 1949-02-16
•
Granted: 1951-07-13
•
Expires: 1969-02-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 19:26
CPC Classifications
F; F02; F02M; F02M35/00; F02M35/14; F02M35/02; F02M35/0201; F02M35/0205; F02M35/0207; F02M35/024; F02M35/02475; F02M35/02483; F02M35/12; F02M35/1205; F02M35/1211; F02M35/1216
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.