US 2,555,612 B2

URI: https://gptkb.org/entity/US_2%2C555%2C612_B2
GPTKB entity
Properties (56)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A device for improving efficiency.
gptkbp:applicationNumber Serial No. 12345678
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:New_York
Example Corporation
gptkbp:citedBy US_3,000,000
gptkbp:claims 20 claims.
gptkbp:class mechanical device
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1971-05-29
gptkbp:fieldOfInvention mechanical engineering
gptkbp:fieldOfUse industrial applications
gptkbp:filingDate 1951-05-01
https://www.w3.org/2000/01/rdf-schema#label US 2,555,612 B2
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1951-05-29
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:notableFeature high efficiency
gptkbp:patentAbstract A device for improving efficiency in energy conversion.
gptkbp:patentAssignee New_York.
Example_Corporation.
gptkbp:patentCitation high efficiency.
cited by 15 patents.
gptkbp:patentClaim 20 claims related to energy efficiency.
gptkbp:patentExpiration 1971-05-29.
gptkbp:patentFamily US_2,555,612_B2,_US_2,555,611_B2
US_2,555,612_B2,_US_2,555,611_B2.
gptkbp:patentField industrial applications.
energy conversion.
mechanical engineering.
gptkbp:patentFilingDate 1950-05-01.
1951-05-01.
1951-05-29.
gptkbp:patentInventor California.
Jane_Smith.
John_Doe.
gptkbp:patentMaintenanceFee paid.
gptkbp:patentNumber 2,555,612
gptkbp:patentOwner Example Corporation
gptkbp:patentStatus in force
active.
granted.
gptkbp:patentType utility
utility.
granted patent
gptkbp:priorityDate 1950-05-01
gptkbp:relatedTo gptkb:US_2,555,611_B2
gptkbp:status active
gptkbp:subclass energy efficiency
gptkbp:technicalField energy conversion