US 450,000,051 B2

GPTKB entity

Properties (73)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A novel mechanism for improving efficiency.
gptkbp:applicationNumber 06/307,123
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_450,000,052_B2
gptkbp:claims 20
gptkbp:class mechanical device
gptkbp:examiner Jane_Smith
gptkbp:expirationDate February 19, 2005
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate March 15, 1982
https://www.w3.org/2000/01/rdf-schema#label US 450,000,051 B2
gptkbp:internationalClassification F03G
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate February 19, 1985
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentCitation gptkb:US_450,000,060_B2
gptkb:US_450,000,081_B2
gptkb:US_450,000,086_B2
gptkb:US_450,000,093_B2
gptkb:US_450,000,079_B2
gptkb:US_450,000,089_B2
gptkb:US_450,000,091_B2
gptkb:US_450,000,076_B2
gptkb:US_450,000,075_B2
gptkb:US_450,000,084_B2
gptkb:US_450,000,083_B2
gptkb:US_450,000,087_B2
gptkb:US_450,000,082_B2
gptkb:US_450,000,088_B2
gptkb:US_450,000,092_B2
gptkb:US_450,000,096_B2
gptkb:US_450,000,080_B2
gptkb:US_450,000,057_B2
gptkb:US_450,000,050_B2
gptkb:US_450,000,074_B2
gptkb:US_450,000,059_B2
gptkb:US_450,000,099_B2
gptkb:US_450,000,054_B2
gptkb:US_450,000,094_B2
gptkb:US_450,000,055_B2
gptkb:US_450,000,090_B2
gptkb:US_450,000,053_B2
gptkb:US_450,000,078_B2
gptkb:US_450,000,056_B2
gptkb:US_450,000,058_B2
gptkb:US_450,000,077_B2
gptkb:US_450,000,095_B2
gptkb:US_450,000,097_B2
gptkb:US_450,000,098_B2
US 450,000,085 B2
US_450,000,061_B2
US_450,000,062_B2
US_450,000,063_B2
US_450,000,064_B2
US_450,000,065_B2
US_450,000,066_B2
US_450,000,067_B2
US_450,000,068_B2
US_450,000,069_B2
US_450,000,070_B2
US_450,000,071_B2
US_450,000,072_B2
US_450,000,073_B2
US_450,000,100_B2
gptkbp:patentFamily US_450,000,051_B2_family
gptkbp:patentType utility
gptkbp:priorityDate March 15, 1981
gptkbp:relatedTo gptkb:US_450,000,050_B2
gptkbp:status active
gptkbp:subclass energy conversion