US Patent 1,781,541

URI: https://gptkb.org/entity/US_Patent_1%2C781%2C541
GPTKB entity
Statements (12)
Predicate Object
gptkbp:instance_of gptkb:patent
gptkbp:bfsLayer 4
gptkbp:bfsParent gptkb:Einstein_Refrigerator
gptkbp:application Application No. 525,000
gptkbp:appointed_by December 9, 1930
gptkbp:class gptkb:Class_56
gptkbp:field lawn care
https://www.w3.org/2000/01/rdf-schema#label US Patent 1,781,541
gptkbp:invention gptkb:William_H._Mc_Culloch
utility patent
gptkbp:participated_in gptkb:Mc_Culloch_Motors_Corporation
gptkbp:title Power lawn mower