US3676889A
Cleaning apparatus for floor coverings
Abstract
This record has no abstract on file.
Term
Term ended
Expired 18 July 1989, 37.2 years ago.
- Priority
- Filed
- Granted
- Expired
- Today
8 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4 Sheet 5 Sheet 6 Sheet 7 Sheet 8
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US7051399B2 | Cited by | United States of America | Applicant |
| US4167798A | Cited by | United States of America | Search report |
| US6585827B2 | Cited by | United States of America | Applicant |
| US2004187895A1 | Cited by | United States of America | Pre-grant |
| US4573235A | Cited by | United States of America | Search report |
| US2006282975A1 | Cited by | United States of America | Pre-grant |
| US6276613B1 | Cited by | United States of America | Applicant |
| US7665174B2 | Cited by | United States of America | Applicant |
| US7199711B2 | Cited by | United States of America | Applicant |
| US6735811B2 | Cited by | United States of America | Applicant |
| US5813086A | Cited by | United States of America | Search report |
| US8051861B2 | Cited by | United States of America | Applicant |
| US7448114B2 | Cited by | United States of America | Applicant |
| US2005217062A1 | Cited by | United States of America | Pre-grant |
| US2006032519A1 | Cited by | United States of America | Pre-grant |
| US8028365B2 | Cited by | United States of America | Applicant |
| US8584294B2 | Cited by | United States of America | Applicant |
| US3940826A | Cited by | United States of America | Search report |
| US6671925B2 | Cited by | United States of America | Applicant |
| US7172658B2 | Cited by | United States of America | Applicant |
| US6662600B1 | Cited by | United States of America | Applicant |
| US6705332B2 | Cited by | United States of America | Applicant |
| US2133499A | Cites | United States of America | Search report |
| US2333829A | Cites | United States of America | Search report |
| US2334914A | Cites | United States of America | Search report |
| US2407408A | Cites | United States of America | Search report |
| US3392418A | Cites | United States of America | Search report |
1 member in 1 office
Priority claims2
| Document | Office | Kind | Date |
|---|---|---|---|
| 15566169 | New Zealand | A | |
| 5903369 | Australia | A |
Members1
| Document | Office | Kind | |
|---|---|---|---|
| US3676889AThis record | United States of America | A |
Numbers
- Application
- 15796
Titles
- English
- CLEANING APPARATUS FOR FLOOR COVERINGS
Classification
- CPC, 3
- A47L11/4044
- A47L11/34
- A47L11/4088
- IPC, 1
- A47L11 34