Patent AT209652B successfully refreshed from Google Patents.
AT209652B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Sealing ring for the butterfly valve of a valve
Assignee: Pietro Fiorentini
•
Filing: 1958-09-10
•
Granted: 1960-06-25
•
Expires: 1978-09-10
Abstract
No abstract record available.
Inventors
- 👤 Pietro Fiorentini
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-09 01:58
CPC Classifications
F; F16; F16K; F16K1/00; F16K1/16; F16K1/18; F16K1/22; F16K1/226; F16K1/2263; F16K1/2265; F16K27/00; F16K27/02; F16K27/0209; F16K27/0218
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.