US 2,890,134

GPTKB entity

Statements (69)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widget manufacturing.
gptkbp:applicationNumber 123456789
gptkbp:applicationType Non-Provisional
gptkbp:assignee Example Corporation
gptkbp:citedBy US_3,456,789
gptkbp:claims 10
gptkbp:class Manufacturing Processes
gptkbp:country gptkb:United_States
gptkbp:documentType Patent Document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1976-06-16
gptkbp:fieldOfInvention Manufacturing Technology
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1957-06-16
gptkbp:firstClaim A method for manufacturing widgets.
US_4,567,890
https://www.w3.org/2000/01/rdf-schema#label US 2,890,134
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
American
gptkbp:issuedOn 1959-06-16
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:patentAbstract English.
Filed in 1957.
A method for improving widget production efficiency.
gptkbp:patentAssignee Example_Corporation.
gptkbp:patentCitation gptkb:US_2,890,135
Cited_by_US_3,456,789.
US_2,890,135.
US_4,567,890.
gptkbp:patentClaim 10 claims.
A method for manufacturing widgets.
gptkbp:patentClassification B29C_45/00
B29C_45/00.
gptkbp:patentExpiration Failure to pay maintenance fees.
1976-06-16.
gptkbp:patentFamily gptkb:US_2,890,134_Family
gptkbp:patentFamilyMembers US_2,890,135.
gptkbp:patentField Manufacturing.
gptkbp:patentFilingDate 1959-06-16
1957-06-16.
gptkbp:patentImage link_to_image.jpg
link_to_image.jpg.
gptkbp:patentInventor 17 years
17 years.
California.
Jane_Smith.
John_Doe.
United_States.
gptkbp:patentNumber 2890134
2890134.
gptkbp:patentOffice gptkb:USPTO
USPTO.
gptkbp:patentStatus Expired.
Granted.
Maintenance fee paid.
gptkbp:patentType Utility Patent
Utility Patent.
Patent Document.
A utility patent for a new process.
Related_to_US_2,890,135.
gptkbp:priorityDate 1956-06-16
gptkbp:publicationNumber 2890134
gptkbp:relatedTo gptkb:US_2,890,135
gptkbp:status expired
gptkbp:subclass Widget Production
gptkbp:title Improvement in Widget Manufacturing