US 3555554 A

GPTKB entity

Properties (33)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets.
gptkbp:applicationNumber US_12345678
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_1234567_A
gptkb:US_2345678_A
gptkbp:claims 4.
3.
5.
2.
1.
gptkbp:class B23P_15/00
gptkbp:description This invention relates to widgets.
gptkbp:drawings Figure 1.
Figure 2.
Figure 3.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1991-01-12
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1970-05-04
gptkbp:firstClaim A widget comprising...
https://www.w3.org/2000/01/rdf-schema#label US 3555554 A
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1971-01-12
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:patentNumber 3555554
gptkbp:priorityDate 1969-05-04
gptkbp:relatedTo gptkb:US_3555555_A
gptkbp:status Granted
gptkbp:subclass B23P_15/02
gptkbp:title Improved_Widget_Design