US 03,987,588 B2

URI: https://gptkb.org/entity/US_03%2C987%2C588_B2
GPTKB entity
Statements (34)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A novel mechanism for improving efficiency.
gptkbp:applicationNumber 05/588,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_04,123,456_A
gptkbp:claims 10
gptkbp:coInventor Jane_Smith
gptkbp:country gptkb:United_States
gptkbp:description This patent describes a new type of gear system.
gptkbp:examiner gptkb:Robert_Johnson
gptkbp:expirationDate 1993-10-26
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1975-06-30
gptkbp:firstClaim A gear system comprising...
https://www.w3.org/2000/01/rdf-schema#label US 03,987,588 B2
gptkbp:internationalClassification F16H 1/00
gptkbp:inventiveStep Yes
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1976-10-26
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:novelty Yes
gptkbp:patentCitation gptkb:US_03,987,587_B2
gptkbp:patentClassification mechanical
gptkbp:patentFamily US_03,987,588_B2,_US_04,123,456_A
gptkbp:patentInventor 20 years
gptkbp:patentNumber 03,987,588
gptkbp:patentType utility
gptkbp:priorityDate 1975-06-30
gptkbp:relatedTo gptkb:US_03,987,587_B2
gptkbp:status granted
gptkbp:subclass F16H