CH483605A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Spacers
Assignee: Zehnder Ag Geb
•
Filing: 1969-05-19
•
Granted: —
•
Expires: 1989-05-19
Abstract
No abstract record available.
Inventors
- 👤 Zehnder Adrian
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-04 12:05
CPC Classifications
F; F24; F24D; F24D19/00; F24D19/02; F24D19/024; F24D19/0243; F24D19/0203; F24D19/0209; F24D19/0256; F24D19/0263; F24D2220/00; F24D2220/20; F24D2220/2009; F24D2220/2018
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.