US 3,456,994 A

GPTKB entity

Properties (39)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets that enhances efficiency.
gptkbp:applicationDate 1967-05-01
gptkbp:applicationNumber US_1234567
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_4,567,890_A
gptkbp:claims 10
gptkbp:classification Class 123
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:fieldOfUse Manufacturing
gptkbp:filingDate 1967-05-01
https://www.w3.org/2000/01/rdf-schema#label US 3,456,994 A
gptkbp:internationalClassification B23P_15/00
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:legalStatus Lapsed
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract An innovative widget design that improves performance.
gptkbp:patentCitation gptkb:US_3,456,992_A
gptkbp:patentClaim Claim 1: A widget comprising...
gptkbp:patentExpiration 1986-07-22
gptkbp:patentFamily US_3,456,994_A,_US_3,456,993_A
gptkbp:patentNumber 3456994
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Expired due to failure to pay maintenance fees.
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1966-05-01
gptkbp:relatedPatent gptkb:US_3,456,993_A
gptkbp:relatedTo gptkb:US_3,456,993_A
gptkbp:status Expired
gptkbp:subclass 123/456
gptkbp:title Improved_Widget_Design