US 450,000,019 B2

URI: https://gptkb.org/entity/US_450%2C000%2C019_B2

GPTKB entity

Properties (61)

Predicate	Object
gptkbp:instanceOf	patent
gptkbp:abstract	A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber	US_06/307,123
gptkbp:applicationType	non-provisional
gptkbp:assignee	gptkb:Acme_Corporation
gptkbp:citedBy	US_450,000,020_B2
gptkbp:claims	20
gptkbp:class	mechanical device
gptkbp:description	This patent describes a novel approach to enhance mechanical efficiency.
gptkbp:drawings	5
gptkbp:examiner	Jane_Smith
gptkbp:expirationDate	March 15, 2002
gptkbp:fieldOfInvention	mechanical engineering
gptkbp:filingDate	March 15, 1982
https://www.w3.org/2000/01/rdf-schema#label	US 450,000,019 B2
gptkbp:internationalClassification	F03D 1/00
gptkbp:inventor	gptkb:John_Doe
gptkbp:inventorCountry	gptkb:USA
gptkbp:issueDate	February 19, 1985
gptkbp:issuedBy	gptkb:United_States_Patent_and_Trademark_Office
gptkbp:keywords	mechanical, efficiency, system
gptkbp:legalStatus	granted
gptkbp:maintenanceFee	paid
gptkbp:patentCitation	gptkb:US_450,000,026_B2 gptkb:US_450,000,025_B2 gptkb:US_450,000,043_B2 gptkb:US_450,000,046_B2 gptkb:US_450,000,048_B2 gptkb:US_450,000,021_B2 gptkb:US_450,000,033_B2 gptkb:US_450,000,035_B2 gptkb:US_450,000,032_B2 gptkb:US_450,000,045_B2 gptkb:US_450,000,041_B2 gptkb:US_450,000,027_B2 gptkb:US_450,000,042_B2 gptkb:US_450,000,049_B2 gptkb:US_450,000,050_B2 gptkb:US_450,000,022_B2 gptkb:US_450,000,029_B2 gptkb:US_450,000,037_B2 gptkb:US_450,000,018_B2 gptkb:US_450,000,044_B2 gptkb:US_450,000,047_B2 gptkb:US_450,000,028_B2 gptkb:US_450,000,031_B2 US_450,000,030_B2 US_450,000,023_B2 US_450,000,024_B2 US_450,000,034_B2 US_450,000,036_B2 US_450,000,038_B2 US_450,000,039_B2 US_450,000,040_B2
gptkbp:patentFamily	US_450,000,019_B2_family
gptkbp:patentType	utility
gptkbp:priorityDate	March 15, 1981
gptkbp:relatedTo	gptkb:US_450,000,018_B2
gptkbp:status	active
gptkbp:subclass	energy efficiency
gptkbp:technology	mechanical systems