US 380,123,608 B2

GPTKB entity

Statements (58)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency.
gptkbp:applicationNumber 123456789
gptkbp:applicationType non-provisional
gptkbp:assignee Example Corporation
gptkbp:assigneeCountry gptkb:New_York
gptkbp:citedBy gptkb:US_123456789_B1
gptkbp:claims 20
gptkbp:class mechanical device
gptkbp:examiner Jane_Smith
gptkbp:expirationDate April 15, 1994
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filedIn gptkb:United_States
gptkbp:filingDate April 15, 1974
https://www.w3.org/2000/01/rdf-schema#label US 380,123,608 B2
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate April 9, 1974
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus patent granted
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation Journal_of_Mechanical_Engineering,_1973.
gptkbp:patentAbstract This patent describes a method for improving mechanical efficiency.
gptkbp:patentAssignee New_York.
Example_Corporation.
gptkbp:patentCitation gptkb:US_123456789_A
Cited by 5 other patents.
gptkbp:patentClaim 20 claims.
gptkbp:patentClassification F03D 1/00.
gptkbp:patentDescription A detailed description of the invention.
A method for improving efficiency.
gptkbp:patentExpiration April 15, 1994.
gptkbp:patentFamily US_380,123,608_B2,_US_380,123,609_B2
gptkbp:patentFamilyMembers US_380,123,608_B2,_US_380,123,609_B2.
gptkbp:patentField Mechanical engineering.
Energy efficiency in mechanical devices.
gptkbp:patentFilingDate April 15, 1974.
April 9, 1974.
gptkbp:patentImage image_url_here
image_url_here.
gptkbp:patentInventor California.
Examined_by_Jane_Smith.
John_Doe,_Jane_Roe.
gptkbp:patentMaintenanceFee Maintenance fee paid.
gptkbp:patentNumber 380123608
gptkbp:patentStatus Active.
Patent granted.
Patent granted on April 9, 1974.
patent granted on April 9, 1974.
gptkbp:patentType utility
Utility patent.
Non-provisional.
Related_to_US_380,123,607_B2.
gptkbp:priorityDate April 15, 1973
gptkbp:relatedTo US_380,123,607_B2
gptkbp:status active
gptkbp:subclass energy efficiency