CH99744A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Throat plate for two needle hemstitch sewing machines.
Assignee: Gegauf Fritz
•
Filing: 1922-04-10
•
Granted: —
•
Expires: 1942-04-10
Abstract
No abstract record available.
Inventors
- 👤 Gegauf Fritz
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-09 00:44
CPC Classifications
D; D05; D05B; D05B73/00; D05B73/04; D05B73/12
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.