Drilldown: Patents
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Patents > Applicant type 
:
INDIV or
А. Нейфельд
& Supplementary to patent :
Patent FR-1909-420322 or
None
& CPCs :
CPC B64C13/00 or
CPC B64C35/00
& Number of claims:
2-3
:
INDIV or
А. Нейфельд
& Supplementary to patent :
Patent FR-1909-420322 or
None
& CPCs :
CPC B64C13/00 or
CPC B64C35/00
& Number of claims:
2-3 Use the filters below to narrow your results.
Year filed:
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None (28) ·
CA 244/70 (1) ·
DE 77h.5 (4) ·
DE 77h.9 (1) ·
FR 6.3 (1) ·
FR 6.4 (15) ·
GB 4 propel & steer (1) ·
GB 4 steering (1) ·
USPC 114/285 (1) ·
USPC 244/101 (1) ·
USPC 244/133 (1) ·
USPC 244/222 (1) ·
USPC 244/231 (1) ·
USPC 244/233 (7) ·
USPC 244/234 (3) ·
USPC 244/237 (2) ·
USPC 244/35R (1) ·
USPC 244/48 (1) ·
USPC 244/78.1 (1) ·
USPC 244/82 (2) ·
USPC 244/88 (2) ·
USPC 244/904 (1) ·
USPC 244/90R (2) ·
USPC 74/471XY (1)
IPCs:
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Showing below up to 72 results in range #1 to #72.
