| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_965942e7ea8701e32948bb3757b553b1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B65D17-4012 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D41-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D41-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B65D41-02 |
| filingDate |
1973-07-09^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1975-03-11^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_04e54ce437b8235f628955dea0c5b4b4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_efb1b015e0307ed2d5a51afd71596d54 |
| publicationDate |
1975-03-11^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3870184-A |
| titleOfInvention |
Easy open metal closure |
| abstract |
The disclosure relates to an improvement in a convenience type (easy-open) closure for a bottle or the like. The closure includes an outer cap of severable material, such as aluminum, crimped around the rim of the bottle finish. The cap has an integral tear strip formed by score line weakening of the material. The score line has two spaced legs that join at their innermost end at the top of the cap and extend into the skirt, the one leg that extends to the free edge of the rolled or curled skirt wire is interrupted and discontinuous for a short length occurring about mid-way of the rolled section of the skirt wire. This increased the ''''hoop strength'''' of the closure. The other leg is terminated well within the skirt. Pressure retention of the closure is enhanced appreciably. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11548683-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9649254-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11046479-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9321562-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007181526-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8061544-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9592936-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8276773-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9533800-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011024381-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017188949-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4256233-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10618700-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010096355-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2198999-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8365940-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2002033152-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010200534-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11104492-B2 |
| priorityDate |
1973-07-09^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |