US 2,555,644 A

GPTKB entity

Properties (59)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widget manufacturing.
gptkbp:applicationDate 1951-05-14
gptkbp:applicationNumber Serial No. 123456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:New_York
Example Corporation
gptkbp:citedBy US_3,000,000_A
gptkbp:claims 10
gptkbp:class Class 123
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1971-06-05
gptkbp:fieldOfInvention mechanical engineering
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1951-05-14
https://www.w3.org/2000/01/rdf-schema#label US 2,555,644 A
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1951-06-05
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:patentAbstract A method for improving widget manufacturing efficiency.
gptkbp:patentAssignee Example_Corporation.
gptkbp:patentCitation gptkb:US_2,555,643_A
US_3,000,000_A.
US_2,555,643_A.
gptkbp:patentClaim 10 claims.
gptkbp:patentClassification B23P 15/00.
Class 123.
Subclass 456.
gptkbp:patentDescription Describes a novel approach to widget production.
gptkbp:patentExpiration 1971-06-05.
gptkbp:patentFamily US_2,555,644_A,_US_2,555,645_A
gptkbp:patentFamilyMembers US_2,555,644_A,_US_2,555,645_A.
gptkbp:patentField manufacturing technology.
mechanical engineering.
gptkbp:patentFilingDate 1950-05-14.
1951-05-14.
1951-06-05.
gptkbp:patentInventor Jane_Smith.
John_Doe.
gptkbp:patentMaintenanceFee paid.
gptkbp:patentNumber 2,555,644
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentOwner Example Corporation
gptkbp:patentStatus active.
gptkbp:patentType utility
utility.
non-provisional.
US_2,555,643_A.
gptkbp:priorityDate 1950-05-14
gptkbp:relatedTo gptkb:US_2,555,643_A
gptkbp:status active
gptkbp:subclass Subclass 456
gptkbp:technicalField manufacturing technology
gptkbp:title Improvement in Widget Manufacturing