Drilldown: Patents
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- Airplane (18)
- Airship (15)
- Companies (468)
- Event (141)
- Letters (683)
- Location (64)
- Organizations (938)
- Patents (17812)
- Person (2237)
- Publications (24851)
- Techtypes (2427)
Use the filters below to narrow your results.
None (4) ·
Arpad A. Kremer (1) ·
Arthur Lionel Rawlings (1) ·
Elmer A. Sperry (1) ·
Elmer Ambrose Sperry (1) ·
Geoffrey Harrison Brancker (1) ·
Harry L. Tanner (1) ·
Henry Kleckler (4) ·
Hugo Kardos (1) ·
Ladislaus von Keviczky (1) ·
Lawrence Burst Sperry (3) ·
Morris M. Titterington (2) ·
Nelson W. Dalton (3) ·
Paul G. Zimmermann (3)
Tech fields:
CPC B64C1/08 (1) ·
CPC B64C1/26 (2) ·
CPC B64C13/00 (1) ·
CPC B64C13/02 (1) ·
CPC B64C13/24 (1) ·
CPC B64C17/00 (2) ·
CPC B64C2001/0081 (1) ·
CPC B64C25/60 (1) ·
CPC B64C2700/6218 (1) ·
CPC B64C3/00 (1) ·
CPC B64C33/00 (1) ·
CPC B64C35/001 (2) ·
CPC B64D27/40 (1) ·
CPC B64F2700/6226 (1) ·
CPC E04C3/08 (1) ·
CPC G01C19/36 (1) ·
CPC G01C19/38 (4) ·
CPC G01P3/36 (2) ·
CPC G01P5/06 (1) ·
CPC G05D1/0206 (1) ·
CPC Y10S74/08 (1) ·
CPC Y10T74/12 (1) ·
CPC Y10T74/1204 (2) ·
CPC Y10T74/1221 (1) ·
CPC Y10T74/1225 (2) ·
CPC Y10T74/1229 (1) ·
CPC Y10T74/1282 (1) ·
CPC Y10T74/1289 (1) ·
CPC Y10T74/18096 (1) ·
CPC Y10T74/18328 (1) ·
CPC Y10T74/20012 (1) ·
CPC Y10T74/2186 (1)
Showing below up to 24 results in range #1 to #24.
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- Timeline: Year filed
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- Timeline: Filing date
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- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year