US1861784A
Parachute opener
Abstract
This record has no abstract on file.
Term
Term ended
Expired 1 October 1950, 76 years ago.
- Priority and filed
- Granted
- Expired
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Cited during |
|---|---|---|---|
| US9889941B1 | Cited by | United States of America | Search report |
| WO03033072A2 | Cited by | World Intellectual Property Organization (WIPO) | International search |
| EP1101697A3 | Cited by | European Patent Office (EPO) | Search report |
| US2974912A | Cited by | United States of America | Search report |
| US5058831A | Cited by | United States of America | Search report |
| US2992793A | Cited by | United States of America | Search report |
| US3165763A | Cited by | United States of America | Search report |
| WO03033078A1 | Cited by | World Intellectual Property Organization (WIPO) | International search |
| US2656996A | Cited by | United States of America | Search report |
| US11530046B2 | Cited by | United States of America | Applicant |
| US3384328A | Cited by | United States of America | Search report |
| US5028018A | Cited by | United States of America | Search report |
| WO2005012086A3 | Cited by | World Intellectual Property Organization (WIPO) | International search |
| US11332253B2 | Cited by | United States of America | Applicant |
| EP1101698A1 | Cited by | European Patent Office (EPO) | Search report |
| US12202611B2 | Cited by | United States of America | Search report |
| US11286051B2 | Cited by | United States of America | Search report |
| US2005087653A1 | Cited by | United States of America | Pre-grant |
| WO2005012086A2 | Cited by | World Intellectual Property Organization (WIPO) | International search |
| US2847174A | Cited by | United States of America | Search report |
| EP1101697A2 | Cited by | European Patent Office (EPO) | Search report |
| WO03033072A3 | Cited by | World Intellectual Property Organization (WIPO) | International search |
| US2778599A | Cited by | United States of America | Search report |
1 member in 1 office; this record represents the family
Members1
| Document | Office | Kind | |
|---|---|---|---|
| US1861784AThis record | United States of America | A |
Numbers
- Application
- 48566830
Titles
- English
- Parachute opener
Classification
- CPC, 1
- B64D17/72
- IPC, 1
- B64D17 72