Invention Grant
- Patent Title: Track-rail.
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Application No.: US1904213121Application Date: 1904-06-18
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Publication No.: US856592APublication Date: 1907-06-11
- Inventor: LAUGHLIN HOMER JR , SCHUYLER DANIEL
- Applicant: PERFECT SLIDING DOOR COMPANY
- Assignee: Perfect Sliding Door Company
- Current Assignee: Perfect Sliding Door Company
- Priority: US1904213121 1904-06-18
Information query
