Invention Grant
- Patent Title: Bag holder
-
Application No.: US16616427Application Date: 1927-02-05
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Publication No.: US1669744APublication Date: 1928-05-15
- Inventor: JOHN LETH-ESPENSEN
- Applicant: JOHN LETH-ESPENSEN
- Assignee: Leth-Espensen John
- Current Assignee: Leth-Espensen John
- Priority: US16616427 1927-02-05
- Main IPC: B65B67/12
- IPC: B65B67/12
Public/Granted literature
- US11322591B2 Quantum dot devices Public/Granted day:2022-05-03
Information query
