Patent GB-1908-21656

A gyroscope and sailing mechanism for an airship.

This application was supplementary to a U.S. patent of Dec 26 1907. This patent application was not accepted, or it expired without ever being granted.

Patent family descending from Patent US-1908-887443

• Patent US-1908-887443 (English title: Dirigible balloon, Filing date: 1907-12-26, National tech categories: USPC 244/96 • USPC 114/144R • USPC 74/5R)
• Patent FR-1909-394010 (English title: Airship, Supplementary to patent: Patent US-1908-887443, Filing date: 1908-09-07, National tech categories: FR 6.4)
• Patent GB-1908-21656 (English title: Improvement in air-ships, Supplementary to patent: Patent US-1908-887443, Filing date: 1908-10-13)

• Inventor location: W. Sunset Avenue, Chestnut Hill, Philadelphia
• Inventor occupation: Engineer

Sources

• Original patent document and bibliography entry on espacenet
• Aeronautical Journal, January 1909, p30* Neilson, 1910, Aeroplane Patents, p76

Year filed	1908
Year granted
Office	GB
Patent number	21656
Inventors	Russell Thayer
Inventor country	US
Inventor location
Applicant person	Russell Thayer
Applicant firm
Applicant type	INDIV
Applicant is inventor?	1
Original title	Improvement in Air-ships
English title	Improvement in air-ships
Tech fields	airships, LTA, gyroscope
Filing date	1908-10-13
Full specification filed date
Application number
Grant date
Granted?	0
Publication date
Supplementary to patent	Patent US-1908-887443
Related to aircraft?	1
Serial number
Patent agent	Boult, Wade & Tennant
Assigned to
National tech categories
IPCs
CPCs
Family year	1908
First filing?	0
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages	4
Number of diagram pages	2
Number of figures	4
Number of claims	8