Invention Grant
- Patent Title: Push-button switch.
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Application No.: US979315Application Date: 1915-02-23
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Publication No.: US1292140APublication Date: 1919-01-21
- Inventor: SUTHERLAND ALEXANDER K
- Applicant: TRUMBULL ELECTRIC MFG CO
- Assignee: Trumbull Electric Mfg Co
- Current Assignee: Trumbull Electric Mfg Co
- Priority: US979315 1915-02-23
Public/Granted literature
- US5965347A Thermally processable imaging element having improved physical properties Public/Granted day:1999-10-12
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