Invention Grant
- Patent Title: Wheelbarrow.
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Application No.: US1912731250Application Date: 1912-11-14
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Publication No.: US1134258APublication Date: 1915-04-06
- Inventor: CURTIS JOHN D
- Applicant: RICHARDSON MFG COMPANY
- Assignee: Richardson Mfg Company
- Current Assignee: Richardson Mfg Company
- Priority: US1912731250 1912-11-14
- Main IPC: B62B1/20
- IPC: B62B1/20
Information query
