Properties (59)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for improving efficiency in mechanical systems.
|
| gptkbp:applicationNumber |
07/367,123
|
| gptkbp:applicationType |
non-provisional
|
| gptkbp:assignee |
gptkb:New_York
gptkb:XYZ_Corporation |
| gptkbp:citedBy |
gptkb:US_500000001_A
|
| 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 |
2010-06-30
|
| gptkbp:fieldOfInvention |
mechanical engineering
|
| gptkbp:filingDate |
1989-06-30
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 490000023 B2
|
| gptkbp:internationalClassification |
F03D 1/00
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:inventorResidence |
gptkb:California
|
| gptkbp:issueDate |
1990-02-20
|
| gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
| gptkbp:keywords |
mechanical, efficiency, system
|
| gptkbp:legalStatus |
granted
|
| gptkbp:maintenanceFee |
paid
|
| gptkbp:patentCitation |
US 490000040 B2
US 490000041 B2 US 490000042 B2 US 490000043 B2 US 490000044 B2 US 490000045 B2 US 490000046 B2 US 490000047 B2 US 490000048 B2 US 490000049 B2 US_480000001_A US_490000022_B2 US_490000024_B2 US_490000025_B2 US_490000026_B2 US_490000027_B2 US_490000028_B2 US_490000029_B2 US_490000030_B2 US_490000031_B2 US_490000032_B2 US_490000033_B2 US_490000034_B2 US_490000035_B2 US_490000036_B2 US_490000037_B2 US_490000038_B2 US_490000039_B2 US_490000050_B2 |
| gptkbp:patentFamily |
US_490000023
|
| gptkbp:patentType |
utility
|
| gptkbp:priorityDate |
1988-06-30
|
| gptkbp:relatedTo |
US_490000022_B2
|
| gptkbp:status |
active
|
| gptkbp:subclass |
energy efficiency
|