US 4,000,083 A

URI: https://gptkb.org/entity/US_4%2C000%2C083_A
GPTKB entity
Statements (26)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing a composite material.
gptkbp:applicationDate 1975-04-30
gptkbp:applicationNumber 05/575,198
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Hargreaves_Industries,_Inc.
gptkbp:citedBy gptkb:US_4,123,456_A
gptkbp:claims 10
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfInvention composite materials
gptkbp:filingLocation gptkb:United_States_Patent_and_Trademark_Office
https://www.w3.org/2000/01/rdf-schema#label US 4,000,083 A
gptkbp:internationalClassification C08L 23/00
gptkbp:inventor gptkb:Robert_H._Hargreaves
gptkbp:inventorCountry gptkb:United_States
gptkbp:issuedOn 1977-01-04
gptkbp:legalStatus granted
gptkbp:numberOfFigures 5
gptkbp:patentFamily US_4,000,083_A,_US_4,000,084_A
gptkbp:patentNumber 4,000,083
gptkbp:patentType utility
gptkbp:priorityDate 1975-05-05
gptkbp:publicationDate 1977-01-04
gptkbp:relatedPatent gptkb:US_4,000,084_A
gptkbp:status expired
gptkbp:title Method of making a composite material