US 2929291 B2

GPTKB entity

Statements (38)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber 123456789
gptkbp:applicationPublicationNumber US_2929291_A1
gptkbp:applicationType utility
gptkbp:assignee gptkb:Acme_Corporation
gptkb:California,_USA
gptkbp:citedBy gptkb:US_1234567_A
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:description The invention relates to a method for producing widgets with enhanced durability.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1958-01-01
gptkbp:grantDate 1960-03-01
https://www.w3.org/2000/01/rdf-schema#label US 2929291 B2
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:New_York,_USA
gptkbp:issueDate 1960-03-01
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract A method for producing widgets that improves efficiency.
gptkbp:patentCitation US 9876543 B2
gptkbp:patentExpiration 1980-03-01
gptkbp:patentFamily US_2929291_B2,_US_1234567_A
gptkbp:patentField manufacturing technology
gptkbp:patentLink https://patents.google.com/patent/US2929291B2
gptkbp:patentNumber 2929291
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus active
method claims
gptkbp:patentType utility patent
gptkbp:priorityDate 1957-01-01
gptkbp:relatedTo gptkb:US_2929290_B2
gptkbp:status active
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing