US 4,000,077 A

URI: https://gptkb.org/entity/US_4%2C000%2C077_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 1975-01-31
gptkbp:applicationNumber 05/000,000
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_4,500,000_A
gptkbp:claims 10
gptkbp:classification B29C_45/00
gptkbp:description A method for enhancing widget production efficiency.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1994-12-28
gptkbp:fieldOfInvention Manufacturing Technology
gptkbp:filingDate 1975-01-31
gptkbp:filingLocation gptkb:Washington,_D.C.
https://www.w3.org/2000/01/rdf-schema#label US 4,000,077 A
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1977-12-28
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Expired
gptkbp:maintenanceFee Not Paid
gptkbp:nonPatentCitation Journal_of_Widget_Manufacturing,_1975.
gptkbp:patentAbstract This invention relates to a method for improving widget manufacturing.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation US_3,000,000_A
gptkbp:patentClaim 4.
3.
5.
2.
6.
1.
7.
8.
10.
9.
gptkbp:patentClassification B29C_45/00
gptkbp:patentFamily US_4,000,077_A,_US_4,500,000_A
gptkbp:patentField Manufacturing Technology
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentLength 17 years
gptkbp:patentNumber 4,000,077
US_Patent
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Lapsed
Method claims.
gptkbp:patentType Granted
Utility Patent
Non-Provisional
gptkbp:priorityDate 1975-01-31
gptkbp:relatedPatent US_4,500,000_A
gptkbp:relatedTo US_3,500,000_A
gptkbp:subclass B29C_45/10
gptkbp:technicalField Manufacturing Processes
gptkbp:title Improvement in Widget Manufacturing