US 1,234,812 B2

URI: https://gptkb.org/entity/US_1%2C234%2C812_B2

GPTKB entity

Properties (58)

Predicate	Object
gptkbp:instanceOf	patent
gptkbp:abstract	A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber	06/900,123
gptkbp:applicationType	Non-Provisional
gptkbp:assignee	gptkb:Acme_Corporation
gptkbp:assigneeCountry	gptkb:USA
gptkbp:citedBy	gptkb:US_2,345,678_B1
gptkbp:claims	10
gptkbp:class	Mechanical_Systems
gptkbp:examiner	Jane_Smith
gptkbp:expirationDate	2009-07-25
gptkbp:fieldOfInvention	Mechanical Engineering
gptkbp:filingDate	1986-05-15
https://www.w3.org/2000/01/rdf-schema#label	US 1,234,812 B2
gptkbp:internationalClassification	F03D 1/00
gptkbp:inventor	gptkb:John_Doe
gptkbp:inventorCountry	gptkb:USA
gptkbp:issueDate	1989-07-25
gptkbp:issuedBy	gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus	Granted
gptkbp:maintenanceFee	Paid
gptkbp:patentCitation	gptkb:US_2,345,678_B1 gptkb:US_6,789,012_F5 gptkb:US_29,012,345_C8 gptkb:US_7,890,123_G6 gptkb:US_27,890,123_A6 gptkb:US_10,123,456_J9 gptkb:US_9,012,345_I8 gptkb:US_30,123,456_D9 gptkb:US_1,234,811_B2 gptkb:US_4,567,890_D3 US 17,890,123 Q6 US 18,901,234 R7 US 19,012,345 S8 US 28,901,234 B7 US 8,901,234 H7 US_22,345,678_V1 US_23,456,789_W2 US_20,123,456_T9 US_3,456,789_C2 US_11,234,567_K0 US_12,345,678_L1 US_13,456,789_M2 US_14,567,890_N3 US_15,678,901_O4 US_16,789,012_P5 US_21,234,567_U0 US_24,567,890_X3 US_25,678,901_Y4 US_26,789,012_Z5 US_5,678,901_E4
gptkbp:patentFamily	US_1,234,812_B2,_US_1,234,811_B2
gptkbp:patentType	Utility Patent
gptkbp:priorityDate	1985-05-15
gptkbp:relatedTo	gptkb:US_1,234,811_B2
gptkbp:status	Active
gptkbp:subclass	Energy Efficiency
gptkbp:title	Method for improving efficiency