US 1,987,599 B1

GPTKB entity

Predicate	Object
gptkbp:instanceOf	patent
gptkbp:abstract	This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber	gptkb:US_1,987,599
gptkbp:applicationType	non-provisional
gptkbp:assignee	Doe Industries
gptkbp:assigneeCountry	gptkb:California,_USA
gptkbp:citedBy	gptkb:US_2,345,678_B2
gptkbp:claims	10
gptkbp:class	B29C_45/00
gptkbp:examiner	Jane_Smith
gptkbp:fieldOfUse	manufacturing
gptkbp:filingDate	1932-05-06
https://www.w3.org/2000/01/rdf-schema#label	US 1,987,599 B1
gptkbp:internationalClassification	B29C_45/00
gptkbp:inventor	gptkb:John_Doe
gptkbp:inventorResidence	gptkb:New_York,_USA
gptkbp:issueDate	1934-01-02
gptkbp:issuedBy	gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus	lapsed
gptkbp:patentCitation	gptkb:US_1,567,890_A gptkb:US_1,012,345_B1 gptkb:US_1,234,567_B1 gptkb:US_1,456,789_B1 gptkb:US_1,345,678_A gptkb:US_1,123,456_B1 gptkb:US_1,890,123_B1 gptkb:US_1,678,901_B1 gptkb:US_1,567,890_B1 gptkb:US_1,678,901_C1 gptkb:US_1,012,345_A US 1,901,234 A US 1,901,234 B1 US 1,901,234 C1 US_1,012,345_C1 US_1,123,456_A US_1,123,456_C1 US_1,234,567_A US_1,234,567_C1 US_1,345,678_B1 US_1,345,678_C1 US_1,456,789_A US_1,456,789_C1 US_1,567,890_C1 US_1,678,901_A US_1,789,012_A US_1,789,012_B1 US_1,789,012_C1 US_1,890,123_A US_1,890,123_C1
gptkbp:patentFamily	Doe Widget Family
gptkbp:patentType	utility
gptkbp:priorityDate	1931-05-06
gptkbp:relatedTo	gptkb:US_1,234,567_B1
gptkbp:status	expired
gptkbp:subclass	B29C_45/10
gptkbp:title	Improvement in Widget Manufacturing