US 3800001 A

URI: https://gptkb.org/entity/US_3800001_A
GPTKB entity
Statements (28)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets.
gptkbp:applicationNumber US_123456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:assigneeCountry gptkb:New_York
gptkbp:citedBy gptkb:US_3900001_A
gptkbp:claims 10
gptkbp:classification B23Q 3/00
gptkbp:country gptkb:United_States
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1972-05-01
gptkbp:firstClaim A widget comprising...
https://www.w3.org/2000/01/rdf-schema#label US 3800001 A
gptkbp:internationalClassification F16B 2/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1974-04-02
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:patentFamily US_3800001_A,_US_3900001_A,_US_4000001_A
gptkbp:patentInventor 20 years
gptkbp:patentNumber 3800001
gptkbp:priorityDate 1971-05-01
gptkbp:relatedPatent gptkb:US_3700001_A
gptkbp:status Granted
gptkbp:title Improved_Widget_Design