FR578474A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Combined float and slide device allowing movement on the water
Assignee: Charalamp Seraphin Calender
•
Filing: 1923-05-23
•
Granted: 1924-09-26
•
Expires: 1943-05-23
Abstract
No abstract record available.
Inventors
- 👤 Charalamp Seraphin Calender
- 👤 Socrates Charalamp Jossifoglu
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 23:16
CPC Classifications
B; B63; B63B; B63B34/00; B63B34/50; B63B34/56
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.