US797243A
Means for equalizing the wear on the heels of boots and shoes.
Abstract
This record has no abstract on file.
Term
Term ended
Expired 15 August 1922, 104.1 years ago.
- Priority and filed
- Granted
- Expired
- Today
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US9510643B2 | Cited by | United States of America | Search report |
| US2013232814A1 | Cited by | United States of America | Pre-grant |
Numbers
- Application
- 255481
Titles
- English
- MEANS FOR EQUALIZING THE WEAR ON THE HEELS OF BOOTS AND SHOES.
Classification
- CPC, 1
- A43B21/32