Invention Grant
- Patent Title: Thermostatic electrical plug
- Patent Title (中): 恒温电插头
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Application No.: US17343727Application Date: 1927-03-07
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Publication No.: US1857900APublication Date: 1932-05-10
- Inventor: EMIL WALDER
- Applicant: BEARDSLEY & WOLCOTT MFG COMPAN
- Assignee: Beardsley & Wolcott Mfg Compan
- Current Assignee: Beardsley & Wolcott Mfg Compan
- Priority: US17343727 1927-03-07
- Main IPC: H01R13/713
- IPC: H01R13/713
Public/Granted literature
- US11443560B1 View layout configuration for increasing eye contact in video communications Public/Granted day:2022-09-13
Information query
