US 3031321 B2

GPTKB entity

Statements (22)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving efficiency in mechanical systems.
gptkbp:applicationNumber US_12345678
gptkbp:assignee Example Corporation
gptkbp:citedBy gptkb:US_1234567_A
gptkbp:claims 10
gptkbp:class F16H 1/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1961-05-01
https://www.w3.org/2000/01/rdf-schema#label US 3031321 B2
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1962-05-01
gptkbp:issuedOn 1962-05-01
gptkbp:patentFamily US_3031321_B2,_US_3031320_B2,_US_3031322_B2
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1960-06-15
gptkbp:relatedPatent gptkb:US_3031320_B2
gptkbp:status Active
gptkbp:subclass F16H 1/02
gptkbp:title Method for improving efficiency