US 1,234,684 B1

GPTKB entity

Statements (97)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A novel mechanism for improving efficiency.
gptkbp:applicationNumber 07/345,678
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_1,234,685_B1
gptkbp:claims 20
gptkbp:class mechanical device
gptkbp:description Detailed description of the invention.
gptkbp:drawings Included in the patent document.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2010-07-31
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1989-05-15
gptkbp:fullText Available on USPTO website.
https://www.w3.org/2000/01/rdf-schema#label US 1,234,684 B1
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1990-07-31
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentCitation gptkb:US_1,234,699_B1
gptkb:US_1,234,718_B1
gptkb:US_1,234,691_B1
gptkb:US_1,234,719_B1
gptkb:US_1,234,720_B1
gptkb:US_1,234,728_B1
gptkb:US_1,234,705_B1
gptkb:US_1,234,688_B1
gptkb:US_1,234,695_B1
gptkb:US_1,234,746_B1
gptkb:US_1,234,745_B1
gptkb:US_1,234,715_B1
gptkb:US_1,234,739_B1
gptkb:US_1,234,687_B1
gptkb:US_1,234,703_B1
gptkb:US_1,234,704_B1
gptkb:US_1,234,711_B1
gptkb:US_1,234,712_B1
gptkb:US_1,234,735_B1
gptkb:US_1,234,730_B1
gptkb:US_1,234,681_B1
gptkb:US_1,234,680_B1
gptkb:US_1,234,708_B1
gptkb:US_1,234,727_B1
gptkb:US_1,234,689_B1
gptkb:US_1,234,701_B1
gptkb:US_1,234,707_B1
gptkb:US_1,234,733_B1
gptkb:US_1,234,697_B1
gptkb:US_1,234,740_B1
gptkb:US_1,234,717_B1
gptkb:US_1,234,750_B1
gptkb:US_1,234,749_B1
gptkb:US_1,234,710_B1
gptkb:US_1,234,694_B1
gptkb:US_1,234,706_B1
gptkb:US_1,234,743_B1
gptkb:US_1,234,747_B1
gptkb:US_1,234,696_B1
gptkb:US_1,234,721_B1
gptkb:US_1,234,692_B1
gptkb:US_1,234,744_B1
gptkb:US_1,234,716_B1
gptkb:US_1,234,736_B1
gptkb:US_1,234,737_B1
gptkb:US_1,234,690_B1
gptkb:US_1,234,713_B1
gptkb:US_1,234,729_B1
gptkb:US_1,234,683_B1
gptkb:US_1,234,700_B1
gptkb:US_1,234,714_B1
gptkb:US_1,234,709_B1
gptkb:US_1,234,738_B1
gptkb:US_1,234,722_B1
gptkb:US_1,234,724_B1
gptkb:US_1,234,725_B1
gptkb:US_1,234,731_B1
gptkb:US_1,234,698_B1
gptkb:US_1,234,693_B1
gptkb:US_1,234,748_B1
gptkb:US_1,234,702_B1
gptkb:US_1,234,742_B1
gptkb:US_1,234,686_B1
gptkb:US_1,234,726_B1
gptkb:US_1,234,682_B1
gptkb:US_1,234,732_B1
gptkb:US_1,234,741_B1
US_1,234,723_B1
US_1,234,734_B1
gptkbp:patentFamily US_1,234,684_B1,_US_1,234,685_B1
gptkbp:patentType utility
gptkbp:priorityDate 1988-05-15
gptkbp:relatedTo gptkb:US_1,234,683_B1
gptkbp:status active
gptkbp:subclass energy efficiency