US 4,321,110 W1

GPTKB entity

Statements (58)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency.
gptkbp:applicationNumber US_06/197,123
gptkbp:applicationPublication US_1981-06-01
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,123,456
gptkbp:claims 10
gptkbp:description This patent describes a new mechanism.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1999-12-15
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1980-12-15
gptkbp:grantType full
https://www.w3.org/2000/01/rdf-schema#label US 4,321,110 W1
gptkbp:internationalClassification B60K_1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1982-03-30
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:numberOfFigures 5
gptkbp:patentAbstract 5 figures.
A method for improving efficiency.
A novel approach to mechanical efficiency.
filed on December 15, 1980.
gptkbp:patentAssignee Acme_Corporation.
gptkbp:patentCitation cited by other patents.
granted on March 30, 1982.
US_4,000,000
cited_by_US_5,123,456.
gptkbp:patentClaim 10 claims.
gptkbp:patentClassification mechanical device
B60K_1/00.
gptkbp:patentDescription describes a new mechanism.
gptkbp:patentExpiration expires on December 15, 1999.
gptkbp:patentFamily gptkb:US_4,321,110
gptkbp:patentFamilyMembers includes_US_4,321,111_W1.
gptkbp:patentField automotive technology
mechanical engineering.
gptkbp:patentInventor John_Doe.
USA.
examined_by_Jane_Smith.
gptkbp:patentLength 17 years
gptkbp:patentMaintenanceFee maintenance fees are current.
gptkbp:patentNumber 4,321,110
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus in force
maintenance fees paid.
gptkbp:patentType utility
non-provisional.
Utility patent for a mechanical invention.
related_to_US_4,321,111_W1.
gptkbp:priorityDate 1980-12-15
gptkbp:relatedTo US_4,321,111_W1
gptkbp:status active