US 2,890,457

URI: https://gptkb.org/entity/US_2%2C890%2C457

GPTKB entity

Properties (77)

Predicate	Object
gptkbp:instanceOf	patent
gptkbp:abstract	This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber	123456789
gptkbp:applicationType	Non-Provisional
gptkbp:assignee	gptkb:Acme_Corporation gptkb:New_York
gptkbp:citedBy	US_3,456,789
gptkbp:claims	10
gptkbp:class	Manufacturing Processes
gptkbp:examiner	Jane_Smith
gptkbp:fieldOfUse	manufacturing
gptkbp:filingDate	1957-01-15
gptkbp:firstClaim	A method for producing widgets. A widget produced by the method.
https://www.w3.org/2000/01/rdf-schema#label	US 2,890,457
gptkbp:internationalClassification	B29C_45/00
gptkbp:inventor	gptkb:John_Doe
gptkbp:inventorResidence	gptkb:California
gptkbp:issuedBy	1959-06-30
gptkbp:legalStatus	Lapsed
gptkbp:maintenanceFee	Paid
gptkbp:patentCitation	gptkb:US_2,890,493 gptkb:US_2,890,484 gptkb:US_2,890,466 gptkb:US_2,890,473 gptkb:US_2,890,470 gptkb:US_2,890,471 gptkb:US_2,890,489 gptkb:US_2,890,497 gptkb:US_2,890,483 gptkb:US_2,890,476 gptkb:US_2,890,481 gptkb:US_2,890,490 gptkb:US_2,890,494 gptkb:US_2,890,485 gptkb:US_2,678,901 gptkb:US_2,890,488 gptkb:US_2,890,462 gptkb:US_2,890,500 gptkb:US_2,890,465 gptkb:US_2,890,498 gptkb:US_2,890,479 gptkb:US_2,890,496 gptkb:US_2,890,469 gptkb:US_2,890,467 gptkb:US_2,890,477 gptkb:US_2,890,472 gptkb:US_2,890,487 gptkb:US_2,890,461 gptkb:US_2,890,475 gptkb:US_2,890,474 gptkb:US_2,890,468 gptkb:US_2,890,459 gptkb:US_2,890,492 gptkb:US_2,890,456 gptkb:US_2,890,460 gptkb:US_2,890,478 gptkb:US_2,890,464 gptkb:US_2,890,480 gptkb:US_2,890,458 gptkb:US_2,890,491 gptkb:US_2,890,486 gptkb:US_2,890,482 gptkb:US_2,890,495 gptkb:US_2,890,499 US_2,345,678 US_2,456,789 US_2,567,890 US_2,789,012 US_2,890,463
gptkbp:patentFamily	US_2,890,457_family
gptkbp:patentType	Utility Patent
gptkbp:priorityDate	1956-01-15
gptkbp:relatedTo	gptkb:US_2,890,458
gptkbp:status	expired
gptkbp:subclass	Widget Production
gptkbp:title	Improvement in Widget Manufacturing