US 1234576 A

GPTKB entity

Properties (62)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a new invention that improves efficiency.
gptkbp:applicationNumber 1234576
gptkbp:applicationPublicationNumber US_1234576_A1
gptkbp:applicationType Utility
gptkbp:assignee Doe Industries
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_2345678_A
gptkbp:claims 1. A method for improving efficiency.
2. An apparatus for implementing the method.
gptkbp:documentType Patent Document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1990-01-01
gptkbp:fieldOfUse Manufacturing
gptkbp:filingDate 1970-01-01
https://www.w3.org/2000/01/rdf-schema#label US 1234576 A
gptkbp:internationalClassification B01D 53/86
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:patentCitation gptkb:US_4321098_A
gptkb:US_5432109_B5
gptkb:US_5432109_A
gptkb:US_7654321_C3
gptkb:US_4321098_C6
gptkb:US_1098765_B9
gptkb:US_7654321_A
gptkb:US_2109876_B8
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gptkb:US_4321098_B6
gptkb:US_0987654_A
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gptkb:US_8765432_C2
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gptkb:US_1098765_A
gptkb:US_2109876_A
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gptkb:US_8765432_B1
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gptkb:US_3210987_C7
gptkb:US_6543210_B4
US 9876543 B2
US 9876543 C1
US 9876543 A
US_0987654_C10
US_1098765_C9
gptkbp:patentFamily Doe Patent Family
gptkbp:patentType Granted Patent
gptkbp:priorityDate 1969-01-01
gptkbp:publicationDate 1970-01-01
gptkbp:relatedTo gptkb:US_3456789_A
gptkbp:status Granted
gptkbp:subclass Mechanical Engineering
gptkbp:title A New Invention
gptkbp:USClassification 123/456