US 2,123,438 B1

GPTKB entity

Predicate	Object
gptkbp:instanceOf	patent
gptkbp:abstract	This invention relates to electric light fixtures.
gptkbp:applicationNumber	US_1234567
gptkbp:assignee	Doe Industries
gptkbp:assigneeCountry	gptkb:Los_Angeles,_CA
gptkbp:citedBy	gptkb:US_3,456,789_B1
gptkbp:claims	10
gptkbp:class	H01R 13/62
gptkbp:expirationDate	1955-07-12
gptkbp:fieldOfInvention	Electrical Engineering
gptkbp:filingDate	1937-01-12
https://www.w3.org/2000/01/rdf-schema#label	US 2,123,438 B1
gptkbp:internationalClassification	H01R 13/00
gptkbp:inventor	gptkb:John_Doe
gptkbp:inventorResidence	gptkb:New_York,_NY
gptkbp:issueDate	1938-07-12
gptkbp:issuedBy	gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalEvent	Maintenance Fee Paid
gptkbp:maintenanceFee	Paid
gptkbp:patentCitation	gptkb:US_14,444,444_B1 gptkb:US_10,000,000_B1 gptkb:US_9,999,999_B1 gptkb:US_2,222,222_B1 gptkb:US_8,888,888_B1 gptkb:US_11,111,111_B1 gptkb:US_7,777,777_B1 gptkb:US_6,666,666_B1 gptkb:US_17,777,777_B1 gptkb:US_15,555,555_B1 gptkb:US_4,444,444_B1 gptkb:US_5,555,555_B1 gptkb:US_12,222,222_B1 gptkb:US_16,666,666_B1 US 3,333,333 B2 US 13,333,333 B1 US_1,111,111_A US_18,888,888_B1 US_19,999,999_B1 US_20,000,000_B1
gptkbp:patentFamily	Doe Patent Family
gptkbp:patentType	Utility Patent
gptkbp:priorArt	US_1,234,567_A
gptkbp:relatedPatent	gptkb:US_2,345,678_B1
gptkbp:status	Expired
gptkbp:subclass	H01R 13/64
gptkbp:title	Improvement in Electric Light Fixtures