US patent 4,222,222

URI: https://gptkb.org/entity/US_patent_4%2C222%2C222
GPTKB entity
Statements (28)
Predicate Object
gptkbp:instanceOf patent
gptkbp:applicationNumber 06/267,198
gptkbp:applicationType utility
gptkbp:assignee gptkb:McCulloch_Corporation
gptkbp:citedBy gptkb:US_patent_4,500,000
gptkb:US_patent_4,400,000
US patent 4,300,000
gptkbp:contains claims regarding composite materials
gptkbp:description a method for producing composite materials
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfUse composite materials
gptkbp:hasLegalStatus granted
gptkbp:hasPriorityDate March 1, 1979
https://www.w3.org/2000/01/rdf-schema#label US patent 4,222,222
gptkbp:inventor gptkb:Robert_W._McCulloch
gptkbp:isAssignedTo gptkb:McCulloch_Corporation
gptkbp:isFiledIn gptkb:United_States
gptkbp:isPartOf US_patent_classification_system
gptkbp:isReferencedBy gptkb:US_patent_4,500,000
gptkb:US_patent_4,400,000
US patent 4,300,000
gptkbp:isRelatedTo composite material technology
gptkbp:issuedOn September 16, 1980
gptkbp:patentFamily gptkb:US_patent_family_4,222,222
gptkbp:patentNumber 4222222
gptkbp:relatedTo composite manufacturing processes
gptkbp:status expired
gptkbp:title Method of making a composite material