US 4,000,019 A

GPTKB entity

Properties (18)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets.
gptkbp:applicationNumber US_05/588,123
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_4,500,000_A
gptkbp:claims 1. A widget comprising...
2. The widget of claim 1, wherein...
3. The widget of claim 2, further comprising...
gptkbp:classification Class 123
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1975-05-30
https://www.w3.org/2000/01/rdf-schema#label US 4,000,019 A
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1977-12-28
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:priorityDate 1975-05-30
gptkbp:relatedTo US 3,999,999 A
gptkbp:title Improved_Widget_Design