CH317673A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Electromagnetic vibrator
Assignee: Peter Kristiansen Thomas
•
Filing: 1953-03-13
•
Granted: —
•
Expires: 1973-03-13
Abstract
No abstract record available.
Inventors
- 👤 Peter Kristiansen Thomas
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 01:34
CPC Classifications
H; H02; H02K; H02K33/00; H02K33/02; H02K33/04; H02K33/06
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.