FR703062A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to steam dryers, apparatus for extracting dust or dirt from air or gases and the like
Assignee: Frederick Knox Ouseley Moynan
•
Filing: 1930-10-01
•
Granted: 1931-04-23
•
Expires: 1950-10-01
Abstract
No abstract record available.
Inventors
- 👤 Frederick Knox Ouseley Moynan
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 02:18
CPC Classifications
B; B01; B01D; B01D45/00; B01D45/12
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.