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gptkbp:instanceOf
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patent
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gptkbp:hasAbstract
|
This invention relates to a method and apparatus for producing sound.
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gptkbp:hasApplicationNumber
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gptkb:US_1234604_A1
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gptkbp:hasAssignee
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gptkb:Smith_Industries
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gptkbp:hasCitations
|
20 years
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gptkbp:hasCitedPatent
|
US_2345678
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gptkbp:hasClaim
|
1. A method for producing sound.
2. An apparatus for sound production.
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gptkbp:hasDescription
|
A method and apparatus for producing sound.
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gptkbp:hasFeature
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paid
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gptkbp:hasFieldOfUse
|
musical instruments
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gptkbp:hasFilingDate
|
1916-01-31
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gptkbp:hasInternationalClassification
|
G10K
H04R
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gptkbp:hasInventor
|
gptkb:Jane_Doe
gptkb:John_Smith
gptkb:Robert_Brown
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gptkbp:hasLegalEvent
|
patent granted
|
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gptkbp:hasLegalStatus
|
active
examined
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gptkbp:hasLocation
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gptkb:USPTO
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gptkbp:hasPatentNumber
|
1234604
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gptkbp:hasPriorityDate
|
1917-07-10
1916-01-31
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gptkbp:hasPublications
|
granted patent
|
|
gptkbp:hasRelatedPatent
|
gptkb:US_1234605
utility
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|
gptkbp:hasTechnicalField
|
acoustics
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gptkbp:hasTechnology
|
sound production apparatus
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gptkbp:hasTitle
|
Method of and apparatus for producing a sound
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|
https://www.w3.org/2000/01/rdf-schema#label
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US 1234604
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gptkbp:isAssignedTo
|
gptkb:Smith_Industries,_Inc.
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gptkbp:isCitedBy
|
gptkb:US_4567890
|
|
gptkbp:isFiledIn
|
gptkb:United_States
|
|
gptkbp:isFiledUnder
|
utility patent
|
|
gptkbp:isInFamilyWith
|
G10K 11/00
|
|
gptkbp:isPartOf
|
patent database
patent family
|
|
gptkbp:isPublishedIn
|
gptkb:US_1234604_A
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|
gptkbp:isReferencedBy
|
US_7890123
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gptkbp:isRelatedTo
|
sound technology
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