US814367A
Toy building-block.
Abstract
This record has no abstract on file.
Term
Term ended
Expired 6 March 1923, 103.6 years ago.
- Priority and filed
- Granted
- Expired
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US6450666B1 | Cited by | United States of America | Applicant |
| US5499882A | Cited by | United States of America | Search report |
| US4152864A | Cited by | United States of America | Search report |
| US5577465A | Cited by | United States of America | Search report |
| US3296714A | Cited by | United States of America | Search report |
| US5690446A | Cited by | United States of America | Search report |
| US2005060922A1 | Cited by | United States of America | Pre-grant |
| US3013801A | Cited by | United States of America | Search report |
| US5624295A | Cited by | United States of America | Search report |
| US3226118A | Cited by | United States of America | Search report |
| US2012309260A1 | Cited by | United States of America | Pre-grant |
| US3333349A | Cited by | United States of America | Search report |
| US3074203A | Cited by | United States of America | Search report |
Numbers
- Application
- 257496
Titles
- English
- TOY BUILDING-BLOCK.
Classification
- CPC, 2
- A63H33/101
- Y10T403/344