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gptkbp:instanceOf
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patent
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gptkbp:abstract
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A device for improving efficiency.
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gptkbp:applicationNumber
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05/586,123
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gptkbp:applicationType
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non-provisional
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gptkbp:assignee
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gptkb:Acme_Corporation
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gptkbp:citedBy
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US_5,000,000
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gptkbp:claims
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10
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gptkbp:class
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mechanical device
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gptkbp:description
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This patent describes a novel mechanism.
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gptkbp:examiner
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Jane_Smith
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gptkbp:field
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energy efficiency
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gptkbp:fieldOfInvention
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mechanical engineering
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gptkbp:figure
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Figure 8
Figure 1
Figure 2
Figure 3
Figure 4
Figure 10
Figure 5
Figure 6
Figure 7
Figure 9
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gptkbp:filingDate
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1975-05-30
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https://www.w3.org/2000/01/rdf-schema#label
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US 4,000,038 B1
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gptkbp:internationalClassification
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F03G
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gptkbp:inventor
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gptkb:John_Doe
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gptkbp:issueDate
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1977-12-28
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gptkbp:issuedBy
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gptkb:United_States_Patent_and_Trademark_Office
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gptkbp:legalStatus
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granted
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gptkbp:location
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gptkb:USA
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gptkbp:maintenanceFee
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paid
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gptkbp:patentFamily
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gptkb:US_4,000,052_B1
gptkb:US_4,000,048_B1
gptkb:US_4,000,054_B1
gptkb:US_4,000,057_B1
gptkb:US_4,000,058_B1
gptkb:US_4,000,045_B1
gptkb:US_4,000,050_B1
gptkb:US_4,000,060_B1
gptkb:US_4,000,040_B1
gptkb:US_4,000,059_B1
gptkb:US_4,000,055_B1
gptkb:US_4,000,039_B1
gptkb:US_4,000,053_B1
gptkb:US_4,000,049_B1
gptkb:US_4,000,051_B1
gptkb:US_4,000,041_B1
gptkb:US_4,000,043_B1
gptkb:US_4,000,037_B1
gptkb:US_4,000,044_B1
gptkb:US_4,000,056_B1
gptkb:US_4,000,046_B1
gptkb:US_4,000,042_B1
gptkb:US_4,000,047_B1
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gptkbp:patentLength
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20 years
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gptkbp:patentType
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utility
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gptkbp:priorityDate
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1975-05-30
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gptkbp:relatedTo
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gptkb:US_4,000,037_B1
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gptkbp:status
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active
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gptkbp:subclass
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energy conversion
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gptkbp:technologyArea
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renewable energy
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