CH360267A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Air filter holder
Assignee: Gertsch & Co Ag
•
Filing: 1958-09-16
•
Granted: —
•
Expires: 1978-09-16
Abstract
No abstract record available.
Inventors
- 👤 Schmid-Muheim Emil
- 👤 May-Blaser Louis
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 00:27
CPC Classifications
B; B01; B01D; B01D46/00; B01D46/10; F; F24; F24F; F24F13/00; F24F13/28
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.