US 2,555,718

GPTKB entity

Properties (76)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A system for processing electrical signals.
gptkbp:applicationDate February 12, 1948
gptkbp:applicationNumber Serial No. 622,123
gptkbp:applicationType Non-Provisional
gptkbp:assignee The_United_States_of_America_as_represented_by_the_Department_of_the_Army
gptkbp:citedBy US_3,000,000
gptkbp:classification H04B 1/00
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfUse signal processing
gptkbp:filedIn gptkb:United_States_Patent_and_Trademark_Office
gptkbp:firstClaim A method for processing electrical signals.
A system for signal amplification.
gptkbp:grantType Utility Patent
https://www.w3.org/2000/01/rdf-schema#label US 2,555,718
gptkbp:inventor gptkb:William_H._McCulloch
gptkbp:inventorResidence gptkb:Ohio
American
gptkbp:issuedOn May 29, 1951
gptkbp:legalStatus Granted
gptkbp:numberOfClaims 10
gptkbp:numberOfFigures 3
gptkbp:patentAbstract gptkb:Washington,_D.C.
Describes a method for processing electrical signals.
3 figures.
USPTO.
gptkbp:patentAssignee gptkb:Washington,_D.C.
The_United_States_of_America.
gptkbp:patentCitation gptkb:US_2,555,717
Cited_by_US_3,000,000.
gptkbp:patentClaim 10 claims.
gptkbp:patentClassification H04B
H04B 1/00
gptkbp:patentDescription Expired.
USPTO.
gptkbp:patentExpiration Expired.
May 29, 1971
gptkbp:patentFamily US_2,555,718_family
gptkbp:patentFamilyMembers US_2,555,717,_US_2,555,719.
gptkbp:patentField Electrical Engineering
Signal processing.
Electrical_Engineering.
gptkbp:patentFilingDate February 12, 1948
May 29, 1951
April 12, 1946.
February 12, 1948.
gptkbp:patentInventor American.
Ohio.
10 claims.
3 figures.
John_Doe.
William_H._McCulloch.
gptkbp:patentLength 20 years
gptkbp:patentMaintenanceFee Not paid.
gptkbp:patentNumber 2,555,718
Serial No. 622,123.
gptkbp:patentOffice gptkb:USPTO
gptkb:Washington,_D.C.
gptkbp:patentStatus Expired due to non-payment of maintenance fees.
Expired.
Granted.
Filed.
gptkbp:patentType American.
Granted Patent
Utility patent.
Pending.
Filed.
Non-Provisional application.
John_Doe.
Non-Provisional.
Related_to_US_2,555,717.
gptkbp:priorityDate April 12, 1946
gptkbp:relatedPatent gptkb:US_2,555,719
gptkbp:relatedTo gptkb:US_2,555,717
gptkbp:status Expired
gptkbp:title Electrical signal processing system