Invention Grant
- Patent Title: Trailer hitch
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Application No.: US16665837Application Date: 1937-09-30
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Publication No.: US2130100APublication Date: 1938-09-13
- Inventor: RASMUSSEN JOHN A
- Applicant: REUBEN G DOEGE
- Assignee: Reuben G Doege
- Current Assignee: Reuben G Doege
- Priority: US16665837 1937-09-30
- Main IPC: B60D1/06
- IPC: B60D1/06
Public/Granted literature
- US11431520B2 Systems and methods of enabling blockchain-based building automation systems Public/Granted day:2022-08-30
Information query
