Statements (26)
Predicate | Object |
---|---|
gptkbp:instanceOf |
patent
|
gptkbp:abstract |
A method for making a book.
|
gptkbp:applicationNumber |
US_250,000
|
gptkbp:applicationStatus |
granted
|
gptkbp:assignee |
gptkb:Houghton_Mifflin_Company
|
gptkbp:citedBy |
US_3000000
|
gptkbp:class |
B42D
|
gptkbp:country |
gptkb:United_States
|
gptkbp:examiner |
gptkb:John_Doe
|
gptkbp:fieldOfInvention |
book manufacturing
|
gptkbp:filingDate |
November 12, 1947
|
https://www.w3.org/2000/01/rdf-schema#label |
US 2627281 B1
|
gptkbp:internationalClassification |
B42D 1/00
|
gptkbp:inventor |
gptkb:William_H._H._Houghton
|
gptkbp:issuedBy |
January 6, 1953
|
gptkbp:legalStatus |
active
|
gptkbp:numberOfClaims |
10
|
gptkbp:numberOfFigures |
3
|
gptkbp:patentFamily |
gptkb:US_2627281
|
gptkbp:patentNumber |
2627281
|
gptkbp:patentType |
utility
|
gptkbp:priorityDate |
November 12, 1947
|
gptkbp:relatedTo |
US_2500000
|
gptkbp:status |
expired
|
gptkbp:subclass |
B42D 1/00
|
gptkbp:title |
Method of making a book
|