US 5,555,442

GPTKB entity

Properties (57)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 08/123,456
gptkbp:applicationPublication gptkb:US_5,555,442_A1
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_6,123,456
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:expirationDate September 10, 2016
gptkbp:fieldOfInvention manufacturing
gptkbp:filedIn gptkb:John_Doe
gptkbp:filingDate September 10, 1995
gptkbp:grantDate September 10, 1996
https://www.w3.org/2000/01/rdf-schema#label US 5,555,442
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedOn September 10, 1996
gptkbp:legalStatus expired
gptkbp:location gptkb:United_States
gptkbp:patentAbstract A method for improving widget efficiency.
John_Doe.
United_States.
gptkbp:patentAssignee Acme_Corporation.
gptkbp:patentCitation gptkb:US_5,555,441
US_6,123,456.
US_5,555,441.
gptkbp:patentClaim 20 claims.
gptkbp:patentClassification B23P 15/00.
B23P.
B23P_15/00
gptkbp:patentDescription This patent describes a method for enhancing the efficiency of widgets.
gptkbp:patentExpiration September 10, 2016.
gptkbp:patentFamily US_5,555,442_family
US_5,555,442_family.
gptkbp:patentField Manufacturing.
gptkbp:patentFilingDate March 15, 1995.
September 10, 1996.
September 10, 1995.
gptkbp:patentInventor Jane_Smith.
John_Doe.
USA.
gptkbp:patentNumber 5,555,442
5,555,442.
gptkbp:patentStatus active.
expired.
gptkbp:patentType utility
utility.
non-provisional.
US 5,555,442 A1.
US_5,555,441.
gptkbp:priorityDate March 15, 1995
gptkbp:relatedTo gptkb:US_5,555,441
gptkbp:status active
gptkbp:subclass B23P
gptkbp:title Method for improving widget efficiency