| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b84eb683786eddf5362651fec0eb557 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63H33-001 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B44C3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63H33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G09B19-10 |
| filingDate |
1978-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1980-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8980e8035a7d4df6fea417c9abe2abf5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e65014cec9de6bd307ac13980e256b5 |
| publicationDate |
1980-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4199311-A |
| titleOfInvention |
Spring biased extrusion device for surface patterning |
| abstract |
An extrusion implement includes a pair of generally cylindrical housing portions connected to one another by sets of complementary threads to permit a telescoping of one portion into the other. An open end of the smaller cylindrical portion is partially closed or restricted by one of a plurality of end caps providing various shaped apertures. A viscous material, such as modeling clay, is inserted within the cylindrical portions and a biasing device is provided to constantly urge the viscous material outwardly through the aperture. Relative rotation of the housing portions causes a telescoping effect to regulate the amount of pressure applied by the biasing device. An end cap is pivotally mounted to close the opening when the implement is not in use. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0641472-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014295015-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5571538-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104984547-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4496510-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5562451-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2588149-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2588149-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014239728-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0641472-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5477983-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8840391-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6152332-A |
| priorityDate |
1978-09-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |