Drilldown: Patents
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Patents > Year filed:
1900 - 1909 
& Inventor country:
US
& Applicant type :
COMPANY or
Other
& Supplementary to patent:
None
& Assigned to :
Westinghouse Electric & Manufacturing Company or
William Woods Plankinton or
None
& Number of claims:
None
& Inventor country:
US
& Applicant type :
COMPANY or
Other
& Supplementary to patent:
None
& Assigned to :
Westinghouse Electric & Manufacturing Company or
William Woods Plankinton or
None
& Number of claims:
None Use the filters below to narrow your results.
Year filed:
Year granted:
Inventors:
Inventor country: (Click arrow to add another value)
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Filing date:
Full specification filed date:
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
Assigned to: (Click arrow to add another value)
National tech categories:
IPCs:
CPCs:
CPC B64C11/006 (25) ·
CPC B64B1/00 (25) ·
None (24) ·
CPC B64C33/02 (18) ·
CPC B64C11/36 (15) ·
CPC B64C2700/6295 (13) ·
CPC F05B2260/74 (11) ·
CPC B64C23/005 (10) ·
CPC F05B2260/96 (8) ·
CPC B64C27/463 (8) ·
CPC B64C11/346 (8) ·
CPC B64B1/40 (7) ·
CPC B64C3/385 (7) ·
CPC B64C13/00 (6) ·
CPC B64C29/0033 (6)
Family year:
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Citations from after 1930:
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Number of claims:
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Showing below up to 250 results in range #1 to #250.
