US 3,211,057

URI: https://gptkb.org/entity/US_3%2C211%2C057
GPTKB entity
Statements (54)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widget production.
gptkbp:applicationNumber gptkb:US_3,211,057_A
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_3,500,000
gptkbp:claims 10
gptkbp:class Manufacturing Processes
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1982-10-19
gptkbp:fieldOfUse manufacturing
gptkbp:filedIn gptkb:John_Doe
gptkbp:filingDate 1964-05-15
https://www.w3.org/2000/01/rdf-schema#label US 3,211,057
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedOn 1965-10-19
gptkbp:legalStatus Granted
gptkbp:patentAbstract A method for improving the efficiency of widget production.
gptkbp:patentAssignee gptkb:XYZ_Corporation
USA.
gptkbp:patentCitation Cited by 10 other patents.
US_3,000,000
gptkbp:patentClaim 10 claims.
gptkbp:patentClassification B29C_45/00.
gptkbp:patentDescription Describes a method for enhancing widget production efficiency.
gptkbp:patentExpiration 1982-10-19
gptkbp:patentFamily gptkb:US_3,211,057_Family
gptkbp:patentFamilyMembers Includes 5 related patents.
gptkbp:patentField Industrial Engineering
Manufacturing.
gptkbp:patentFilingDate 1964-05-15
1963-05-15
1965-10-19
gptkbp:patentInventor gptkb:John_Doe
Jane_Smith.
USA.
gptkbp:patentLink https://patents.google.com/patent/US3211057A/en.
https://patents.google.com/patent/US3211057A/en
gptkbp:patentNumber 3211057
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Expired due to non-payment of maintenance fees.
Expired.
gptkbp:patentType Yes
Utility Patent
Utility.
A patent for a new and useful process.
gptkbp:priorityDate 1963-05-15
gptkbp:relatedPatent gptkb:US_3,211,056
gptkbp:relatedTo US_3,200,000
gptkbp:status expired
gptkbp:subclass Widget Production
gptkbp:title Improvement in Widget Manufacturing