US1893045A
Internal combustion engine
Abstract
This record has no abstract on file.
Term
Term ended
Expired 3 January 1950, 76.7 years ago.
- Priority and filed
- Granted
- Expired
- Today
4 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| WO2012067514A1 | Cited by | World Intellectual Property Organization (WIPO) | International search |
| US2013186354A1 | Cited by | United States of America | Pre-grant |
| EP2262992A1 | Cited by | European Patent Office (EPO) | Search report |
| US9027346B2 | Cited by | United States of America | Search report |
| WO2012067514A1 | Cited by | World Intellectual Property Organization (WIPO) | Applicant |
| US8459027B2 | Cited by | United States of America | Search report |
| US2012240894A1 | Cited by | United States of America | Pre-grant |
| US2005132984A1 | Cited by | United States of America | Pre-grant |
| US8746205B2 | Cited by | United States of America | Search report |
| US2445720A | Cited by | United States of America | Search report |
| JP2013531185A | Cited by | Japan | Examiner |
| CN102741523A | Cited by | China | Search report |
| AU2010364023B2 | Cited by | Australia | Search report |
| US2011094461A1 | Cited by | United States of America | Pre-grant |
| EP2504543A4 | Cited by | European Patent Office (EPO) | Search report |
| EP2262992A4 | Cited by | European Patent Office (EPO) | Search report |
| US3369733A | Cited by | United States of America | Search report |
Numbers
- Application
- 501606
Titles
- English
- Internal combustion engine
Classification
- CPC, 3
- F02B75/246
- F01B7/12
- Y10T403/32803
- IPC, 1
- F02B75 24