US 3,300,180 B1

GPTKB entity

Statements (26)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract An apparatus for producing a continuous strip of material.
gptkbp:applicationNumber US_3,300,180
gptkbp:applicationType Non-provisional
gptkbp:assignee gptkb:McDonald_Engineering_Company
gptkbp:citedBy gptkb:US_4,123,456
gptkbp:claims 10
gptkbp:classification B29C_45/00
gptkbp:description Describes an apparatus for producing a continuous strip of material.
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfInvention Manufacturing technology
gptkbp:filingDate 1964-05-04
gptkbp:firstClaim An apparatus for producing a continuous strip of material comprising...
https://www.w3.org/2000/01/rdf-schema#label US 3,300,180 B1
gptkbp:inventor gptkb:Robert_H._McDonald
gptkbp:inventorResidence gptkb:United_States
gptkbp:issueDate 1967-01-31
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Expired
gptkbp:maintenanceFee Not paid
gptkbp:patentFamily US_3,300,180_B1,_US_3,500,000
gptkbp:patentLength 20 years
gptkbp:patentType Utility patent
gptkbp:priorityDate 1964-05-04
gptkbp:relatedTo US_3,500,000
gptkbp:title Apparatus_for_the_production_of_a_continuous_strip_of_material