|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
An apparatus for producing a continuous web of material.
|
|
gptkbp:applicationNumber
|
05/575,198
|
|
gptkbp:applicationPublicationNumber
|
gptkb:US_1976/0000001_A1
|
|
gptkbp:applicationStatus
|
Granted
|
|
gptkbp:applicationType
|
Utility
|
|
gptkbp:assignee
|
gptkb:McDonald_Engineering_Company
|
|
gptkbp:citedBy
|
gptkb:US_4,123,456_A
gptkb:US_4,567,890_A
|
|
gptkbp:claims
|
10
|
|
gptkbp:classification
|
B29C_45/00
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:examiner
|
gptkb:John_Doe
|
|
gptkbp:fieldOfUse
|
manufacturing
|
|
gptkbp:filingDate
|
May 5, 1975
|
|
gptkbp:filingLocation
|
gptkb:USPTO
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4,000,087 A
|
|
gptkbp:internationalClassification
|
B29C_45/00
|
|
gptkbp:inventor
|
gptkb:John_Smith
gptkb:Robert_H._McDonald
|
|
gptkbp:issuedOn
|
January 4, 1977
|
|
gptkbp:legalStatus
|
Expired due to failure to pay maintenance fees.
|
|
gptkbp:patentAbstract
|
Describes an apparatus for producing a continuous web.
|
|
gptkbp:patentAssignee
|
gptkb:McDonald_Engineering_Company
|
|
gptkbp:patentCitation
|
gptkb:US_3,654,321_A
gptkb:US_3,456,789_A
|
|
gptkbp:patentExpiration
|
January 4, 1994
|
|
gptkbp:patentFamily
|
US_4,000,087_A_family
|
|
gptkbp:patentField
|
Engineering
|
|
gptkbp:patentFilingDate
|
January 4, 1977
May 5, 1975
|
|
gptkbp:patentInventor
|
gptkb:Robert_H._McDonald
|
|
gptkbp:patentNumber
|
05/575,198
4,000,087
|
|
gptkbp:patentOwner
|
gptkb:McDonald_Engineering_Company
|
|
gptkbp:patentStatus
|
Expired
|
|
gptkbp:patentType
|
Utility Patent
|
|
gptkbp:priorityDate
|
March 31, 1975
|
|
gptkbp:publications
|
Patent_Grant
|
|
gptkbp:relatedPatent
|
gptkb:US_4,000,088_A
gptkb:US_4,000,089_A
|
|
gptkbp:relatedTo
|
US 3,987,654 A
|
|
gptkbp:status
|
expired
|
|
gptkbp:title
|
Apparatus_for_the_production_of_a_continuous_web_of_material
|