|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
This patent describes an improvement in agricultural implements.
|
|
gptkbp:applicationDate
|
1948-05-01
|
|
gptkbp:applicationNumber
|
gptkb:US_2,555,625
|
|
gptkbp:applicationStatus
|
abandoned
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
gptkb:Agricultural_Innovations_Inc.
|
|
gptkbp:citedBy
|
US_3,000,000
|
|
gptkbp:claims
|
10
|
|
gptkbp:class
|
A01B
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:examiner
|
gptkb:Robert_Brown
|
|
gptkbp:expirationDate
|
1971-05-01
|
|
gptkbp:fieldOfInvention
|
agricultural machinery
|
|
gptkbp:fieldOfUse
|
agriculture
|
|
gptkbp:figure
|
5
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 2,555,625
|
|
gptkbp:inventor
|
Jane_Smith
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:inventorResidence
|
gptkb:California
|
|
gptkbp:issuedBy
|
gptkb:John_Doe
|
|
gptkbp:issuedOn
|
1951-05-01
|
|
gptkbp:legalStatus
|
expired
|
|
gptkbp:patentAbstract
|
An improvement in agricultural implements.
|
|
gptkbp:patentAssignee
|
gptkb:Agricultural_Innovations_Inc.
Jane_Smith.
|
|
gptkbp:patentCitation
|
Cited by 5 patents.
US_2,000,000
|
|
gptkbp:patentClassification
|
Utility.
A01B_1/00
|
|
gptkbp:patentDescription
|
An improvement in agricultural implements.
|
|
gptkbp:patentExpiration
|
20 years from filing
Expired.
|
|
gptkbp:patentFamily
|
US_2,555,625_family
|
|
gptkbp:patentFamilyMembers
|
2,555,625, 2,555,626.
|
|
gptkbp:patentField
|
agricultural tools
Agriculture.
|
|
gptkbp:patentFilingDate
|
1948-05-01
1951-05-01
1948-05-01.
1951-05-01.
|
|
gptkbp:patentInventor
|
gptkb:John_Doe
California.
John_Doe.
Robert_Brown.
USA.
|
|
gptkbp:patentNumber
|
2,555,625
US_2,555,625.
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentStatus
|
Expired
Expired.
Granted.
Filed.
|
|
gptkbp:patentType
|
Utility Patent
utility
Non-provisional.
US_2,555,625.
US_2,555,626.
|
|
gptkbp:priorityDate
|
1948-05-01
|
|
gptkbp:relatedPatent
|
gptkb:US_2,555,626
|
|
gptkbp:relatedTo
|
mechanical engineering
|
|
gptkbp:status
|
granted
|
|
gptkbp:subclass
|
A01B_1/00
|
|
gptkbp:title
|
Improvement in Agricultural Implements
|