FR734490A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Children's trolley
Assignee: Mathis Johannes Van Den Heuvel
•
Filing: 1932-04-01
•
Granted: 1932-10-22
•
Expires: 1952-04-01
Abstract
No abstract record available.
Inventors
- 👤 Mathis Johannes Van Den Heuvel
- 👤 Meindert Barthold Beyl
- 👤 Willem Van Gelder
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 23:43
CPC Classifications
A; A47; A47D; A47D13/00; A47D13/04; A47D13/043
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.