US 2526271 B3

GPTKB entity

Statements (29)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber US_1234567
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_1234570
US_1234568
US_1234569
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:description The invention relates to a method of producing widgets with enhanced durability.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1946-05-01
gptkbp:firstClaim The method of claim 1, wherein step A includes...
A method for manufacturing widgets comprising steps A, B, and C.
gptkbp:grantDate 1950-10-10
https://www.w3.org/2000/01/rdf-schema#label US 2526271 B3
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentNumber 2526271
gptkbp:priorityDate 1946-05-01
gptkbp:relatedPatent gptkb:US_2526272_B3
gptkb:US_2526273_B3
gptkbp:status Active
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing