US 3,456,844 A

URI: https://gptkb.org/entity/US_3%2C456%2C844_A
GPTKB entity
Statements (56)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widget manufacturing.
gptkbp:applicationDate 1967-05-01
gptkbp:applicationNumber US_5,678,910
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:country gptkb:United_States
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 3,456,844 A
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1969-07-22
gptkbp:language English
gptkbp:legalStatus Lapsed
gptkbp:patentAbstract gptkb:US_3,456,843_A
This patent describes a method for improving the efficiency of widget manufacturing.
35 U.S.C. § 101
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkb:John_Doe
gptkbp:patentCitation gptkb:US_3,456,843_A
gptkb:US_4,567,890_A
gptkbp:patentClassification B29C_45/00
gptkbp:patentDescription A method for improving widget production efficiency.
gptkbp:patentExpiration 1986-07-22
gptkbp:patentFamily US_3,456,844_A_Family
gptkbp:patentFamilyMembers gptkb:US_3,456,843_A
gptkbp:patentField Widgets
gptkbp:patentFilingDate 1969-07-22
1966-05-01
1967-05-01
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentMaintenanceFee Yes
gptkbp:patentNumber A
3,456,844
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Expired
Granted
Maintenance Fee Paid
gptkbp:patentType gptkb:US_3,456,843_A
Regular
Full
Utility
US_5,678,910
gptkbp:priorityDate 1966-05-01
gptkbp:relatedTo gptkb:US_3,456,843_A
gptkbp:status Expired
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing