Invention Grant
- Patent Title: Vent plug
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Application No.: US15061550Application Date: 1950-03-20
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Publication No.: US2644609APublication Date: 1953-07-07
- Inventor: FOSS CURTIS D
- Applicant: FOSS CURTIS D
- Assignee: Curtis D Foss
- Current Assignee: Curtis D Foss
- Priority: US15061550 1950-03-20
- Main IPC: F16K24/04
- IPC: F16K24/04
Public/Granted literature
- US20160183742A1 TEXTURED COTTON WIPES Public/Granted day:2016-06-30
Information query
