| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1bcbbebc72ab596f360344bef002f1e7 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B2208-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B69-0075 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A63B69-00 |
| filingDate |
1968-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1971-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8141f937e52b67151b1a171e5f8435cb |
| publicationDate |
1971-01-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3558134-A |
| titleOfInvention |
Ball throwing accuracy training apparatus |
| abstract |
Apparatus to teach ball throwing accuracy comprising a pair of spaced-apart standards stretched between which is a removable guide wire having threaded thereon diametrically apertured balls adapted to be grasped for throwing along the guide wire in teaching arm movements for improved throwing accuracy. The standards are adjustable as to height to suit the height of any particular trainee to be taught. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015157911-A1
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008242452-A1
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10471327-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9114298-B2 |
| priorityDate |
1968-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |