US 3,456,822 A

GPTKB entity

Statements (51)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationDate 1967-05-01
gptkbp:applicationNumber US_1234567
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_4,567,890_A
gptkbp:claims 10
gptkbp:classification B29C_45/00
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing Technology
gptkbp:filingDate 1967-05-01
https://www.w3.org/2000/01/rdf-schema#label US 3,456,822 A
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1969-07-22
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Lapsed
gptkbp:location gptkb:Washington,_D.C.
gptkbp:patentAbstract gptkb:Washington,_D.C.
English
An improved method for manufacturing widgets.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkb:USA
gptkbp:patentCitation gptkb:US_3,456,821_A
gptkbp:patentClaim 10
gptkbp:patentClassification Class 29
B29C_45/00
gptkbp:patentExpiration 1986-07-22
gptkbp:patentFamily US_3,456,822_A,_US_3,456,821_A
gptkbp:patentFamilyMembers gptkb:US_3,456,821_A
gptkbp:patentField Widgets
gptkbp:patentFilingDate 1969-07-22
1966-05-01
1967-05-01
gptkbp:patentInventor gptkb:John_Doe
gptkb:USA
Jane_Smith
gptkbp:patentNumber 3456822
gptkbp:patentStatus Expired
gptkbp:patentType Granted
Utility Patent
Non-Provisional
gptkbp:priorityDate 1966-05-01
gptkbp:relatedTo gptkb:US_3,456,821_A
gptkbp:status Expired
gptkbp:subclass B29C_45/00
gptkbp:title Improvement in Widget Manufacturing