Patent FR-1909-403235

• Inventor location: Konstanz

Patent family descending from Patent CH-1909-48028

• Patent CH-1909-48028 (English title: Safety anchor for airships, Filing date: 1909-05-14, National tech categories: CH 129c)
• Patent GB-1909-15233 (English title: Safety anchor for airships, Supplementary to patent: Patent CH-1909-48028, Filing date: 1909-06-22)
• Patent US-1910-951942 (English title: Safety-anchor for lighter-than-air airships, Supplementary to patent: Patent CH-1909-48028, Filing date: 1909-10-25, National tech categories: USPC 244/110G • USPC 52/162 • USPC 294/93)
• Patent FR-1909-403235 (English title: Safety anchor for aerial navigation, Supplementary to patent: Patent CH-1909-48028, Filing date: 1909-05-22, National tech categories: FR 6.4)

Sources

• Original patent document and bibliography entry on espacenet

Year filed	1909
Year granted	1909
Office	FR
Patent number	403235
Inventors	Friedrich von Ehrenberg
Inventor country	DE
Inventor location
Applicant person	Friedrich von Ehrenberg
Applicant firm
Applicant type	INDIV
Applicant is inventor?	1
Original title	Ancre de sureté pour la navigation aérienne
English title	Safety anchor for aerial navigation
Tech fields	safety
Filing date	1909-05-22
Full specification filed date
Application number	403235D
Grant date	1909-09-18
Granted?	1
Publication date	1909-10-28
Supplementary to patent	Patent CH-1909-48028
Related to aircraft?	1
Serial number
Patent agent	C. Baumann
Assigned to
National tech categories	FR 6.4
IPCs	IPC B64B1/00
CPCs	CPC B64B1/005, CPC B64F2700/6219
Family year	1909
First filing?
Cites these patents
Citations from after 1930
Application ID	19222498
INPADOC family ID	5300323
Number of text pages	1
Number of diagram pages	1
Number of figures	2
Number of claims	1