Patent US-1912-1031461

• Tech class: CPC B64C33/02: Wings; Actuating mechanisms therefor
• Inventor location: Salt Lake City, Salt Lake county, UT (FIPSloc=49035, imputed by HistPat)
• Witnesses as shown on the final text page: Harold S. Ruland and A. H. Lubeck
• Witnesses as shown on the diagram pages: C. R. Hardy (or possibly just R. Hardy) and M. E. Moore ; as usual we are dealing with handwritten signatures on these pages ; the second witness shares the surname of the patent attorney, which isn't rare, whether it is the same individual, or a family member, which happens from time to time.

Sources

• Patent 1031461 document and bibliographic info on espacenet
• Patent 1031461 at google patents

Patent family descending from Patent US-1912-1031461

• Patent US-1912-1031461 (English title: Airship, National tech categories: USPC 244/22)
• Patent FR-1913-454631 (English title: Aircraft refinements, Supplementary to patent: Patent US-1912-1031461, National tech categories: FR 6.4)
• Patent GB-1913-4794 (English title: Improvements in Airships, actually HTA, Supplementary to patent: Patent US-1912-1031461)

Year filed	1912
Year granted	1912
Office	US
Patent number	1031461
Inventors	James Peter Olsen Jr.
Inventor country	US
Inventor location
Applicant person	James Peter Olsen Jr.
Applicant firm
Applicant type	INDIV
Applicant is inventor?	Yes
Original title	Airship
English title	Airship
Tech fields	ornithopter
Filing date	1912/02/26
Full specification filed date
Application number	1912679952
Grant date	1912/07/02
Granted?	Yes
Publication date
Supplementary to patent
Related to aircraft?	Yes
Serial number	679952
Patent agent	Moore
Assigned to
National tech categories	USPC 244/22
IPCs
CPCs	CPC B64C33/02
Family year	1912
First filing?	Yes
Cites these patents
Citations from after 1930	0
Application ID	47525691
INPADOC family ID	43993088
Number of text pages	5
Number of diagram pages	3
Number of figures	14
Number of claims	20