Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (476)
- Event (141)
- Letters (683)
- Organizations (964)
- Patents (17557)
- Person (2115)
- Publications (24564)
- Techtypes (2373)
Patents > Tech fields
:
construction
or
navigation
or
propellers
or
subsystem
& Filing date:
1900 - 1999
& Supplementary to patent
:
Patent BE-1907-199348
or
Patent DE-1895-98580
or
None
& CPCs
:
CPC B64C11/16
or
CPC B64C17/00 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
Use the filters below to narrow your results.
Inventors:
Applicant person:
Application number:
Patent agent:
None (20) ·
DE 77h.5 (1) ·
FR 5.3 (1) ·
FR 6.2 (2) ·
FR 6.4 (42) ·
USPC 242/157R (1) ·
USPC 244/113 (1) ·
USPC 244/120 (1) ·
USPC 244/177 (2) ·
USPC 244/225 (1) ·
USPC 244/65 (1) ·
USPC 244/68 (1) ·
USPC 244/80 (3) ·
USPC 244/87 (1) ·
USPC 244/90R (1) ·
USPC 244/93 (2) ·
USPC 416/1 (1) ·
USPC 416/155 (1) ·
USPC 416/193R (1) ·
USPC 416/200R (1) ·
USPC 416/23 (1) ·
USPC 416/52 (1) ·
USPC 416/90A (1) ·
USPC 416/91 (1) ·
USPC 416/94 (1)
Showing below up to 89 results in range #1 to #89.
View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)
- Main
- Timeline: Year filed
- Timeline: Year granted
- Timeline: Filing date
- Timeline: Full specification filed date
- Timeline: Grant date
- Timeline: Publication date
- Timeline: Family year
- Calendar: Year filed
- Calendar: Year granted
- Calendar: Full specification filed date
- Calendar: Grant date
- Calendar: Family year
P
- Patent DE-1915-320843
- Patent FR-1904-340547
- Patent FR-1906-364200
- Patent FR-1908-396249
- Patent FR-1908-397449
- Patent FR-1909-398825
- Patent FR-1909-399456
- Patent FR-1909-401348
- Patent FR-1909-402781
- Patent FR-1909-406099
- Patent FR-1909-406467
- Patent FR-1909-406467
- Patent FR-1909-408872
- Patent FR-1909-410140
- Patent FR-1909-410528
- Patent FR-1909-417485
- Patent FR-1909-421858
- Patent FR-1910-414125
- Patent FR-1910-416098
- Patent FR-1910-417175
- Patent FR-1910-419037
- Patent FR-1910-419037
- Patent FR-1910-421257
- Patent FR-1910-422337
- Patent FR-1910-424370
- Patent FR-1910-428853
- Patent FR-1910-431501
- Patent FR-1911-425485
- Patent FR-1911-428508
- Patent FR-1911-431131
- Patent FR-1911-432824
- Patent FR-1911-435971
- Patent FR-1911-435971
- Patent FR-1911-435977
- Patent FR-1911-446282
- Patent FR-1912-440629
- Patent FR-1912-444663
- Patent FR-1912-444712
- Patent FR-1912-444712
- Patent FR-1912-447782
- Patent FR-1912-452428
- Patent FR-1912-452428
- Patent FR-1913-455984
- Patent FR-1913-469857
- Patent FR-1913-469857
- Patent FR-1913-472958
- Patent FR-1913-472958
- Patent FR-1914-464536
- Patent FR-1914-464536
- Patent FR-1914-471544
- Patent FR-1914-475761
- Patent FR-1914-475833
- Patent FR-1916-493651
- Patent FR-1918-517825
- Patent GB-1909-24794
- Patent GB-1909-26654
- Patent GB-1909-28253
- Patent GB-1909-8531
- Patent GB-1909-8531
- Patent GB-1910-10424
- Patent GB-1910-10787
- Patent GB-1910-10787
- Patent GB-1910-12187
- Patent GB-1910-1694
- Patent GB-1910-24743
- Patent GB-1910-26340
- Patent GB-1911-18482
- Patent GB-1911-4506
- Patent GB-1912-2540
- Patent GB-1912-26635
- Patent GB-1912-4502
- Patent GB-1913-19062
- Patent GB-1913-19062
- Patent US-1904-804593
- Patent US-1907-869019
- Patent US-1908-989022
- Patent US-1908-989022
- Patent US-1910-970974
- Patent US-1910-972395
- Patent US-1910-987439
- Patent US-1911-1011124
- Patent US-1912-1016363
- Patent US-1913-1068110
- Patent US-1913-1367839
- Patent US-1914-1157636
- Patent US-1914-1166061
- Patent US-1917-1246235
- Patent US-1918-1501248
- Patent US-1930-1836663