Patent US4701743B1 successfully refreshed from Google Patents.
Patent DE2129665C3 successfully refreshed from Google Patents.
DE2129665C3
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for atomizing liquids with a piezoelectrically excited vibration system
Assignee: Siemens AG
•
Filing: 1971-06-15
•
Granted: 1981-02-12
•
Expires: 1991-06-15
Abstract
No abstract record available.
Inventors
- 👤 Max Dr.Rer.Nat. 8000 Muenchen Guntersdorfer
- 👤 Walter Prof. Dr.Rer.Nat. 8011 Neukeferloh Heywang
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 13:12
CPC Classifications
B; B06; B06B; B06B1/00; B06B1/02; B06B1/06; B05; B05B; B05B17/00; B05B17/04; B05B17/06; B05B17/0607; B05B17/0623; B05B17/063; B05B17/0653; B05B17/0676; B05B17/0684; B06B1/0207; B06B1/0223; B06B1/0238; B06B1/0246; B06B1/0261; B06B2201/00; B06B2201/50; B06B2201/55
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.