Invention Grant
- Patent Title: Double overhead door
- Patent Title (中): 双顶盖门
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Application No.: US16797827Application Date: 1927-02-14
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Publication No.: US1784292APublication Date: 1930-12-09
- Inventor: JOHNSON CLARENCE G
- Applicant: JOHNSON CLARENCE G
- Assignee: Clarence G Johnson
- Current Assignee: Clarence G Johnson
- Priority: US16797827 1927-02-14
- Main IPC: E05D15/24
- IPC: E05D15/24
Public/Granted literature
- US11200047B2 Identifying versions of running programs using signatures derived from object files Public/Granted day:2021-12-14
Information query
