Name Size Creator Creation Date Labels Comment  
PDF File 1577468.pdf 760 kB Shaun Ewing Mar 23, 1926 00:00
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US-1577468-A // Distributor // Kaisling William // Kellogg Switchboard & Supply
PDF File 1578809.pdf 3.41 MB Shaun Ewing Mar 30, 1926 00:00
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US-1578809-A // Telephone system // Currier Hiram D. ; Eaton George R. // Kellogg Switchboard & Supply
PDF File 1579923.pdf 1.30 MB Shaun Ewing Apr 06, 1926 00:00
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US-1579923-A // Winding machine // Gibson Nicholas E. // Kellogg Switchboard & Supply
PDF File 1581244.pdf 1.61 MB Shaun Ewing Apr 20, 1926 00:00
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US-1581244-A // Telephone system // Suekoff Samuel // Kellogg Switchboard & Supply
PDF File 1582825.pdf 848 kB Shaun Ewing Apr 27, 1926 00:00
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US-1582825-A // Control system // Kellogg Leroy D. // Kellogg Switchboard & Supply
PDF File 1584506.pdf 465 kB Shaun Ewing May 11, 1926 00:00
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US-1584506-A // Ringer // Bohlman Ernest A. // Kellogg Switchboard & Supply
PDF File 1585652.pdf 2.30 MB Shaun Ewing May 25, 1926 00:00
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US-1585652-A // Telephone system // Currier Hiram D. ; Eaton George R. // Kellogg Switchboard & Supply
PDF File 1586855.pdf 478 kB Shaun Ewing Jun 01, 1926 00:00
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US-1586855-A // Polarized relay // Stazak Michael B. // Kellogg Switchboard & Supply
PDF File 1587515.pdf 1.65 MB Shaun Ewing Jun 08, 1926 00:00
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US-1587515-A // Call-distributing system // Eaton George R. // Kellogg Switchboard & Supply
PDF File 1588158.pdf 1.46 MB Shaun Ewing Jun 08, 1926 00:00
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US-1588158-A // Winding machine // Bohlman Ernest A. ; Nielsen Emil J. // Kellogg Switchboard & Supply
PDF File 1589416.pdf 1.08 MB Shaun Ewing Jun 22, 1926 00:00
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US-1589416-A // Variable element // Nielsen Emil J. // Kellogg Switchboard & Supply
PDF File 1592084.pdf 1.12 MB Shaun Ewing Jul 13, 1926 00:00
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US-1592084-A // Telephone system // Currier Hiram D. ; Eaton George R. // Kellogg Switchboard & Supply
PDF File 1592978.pdf 360 kB Shaun Ewing Jul 20, 1926 00:00
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US-1592978-A // Head receiver set // Jr. Frank William Kaisling, // Kellogg Switchboard & Supply
PDF File 1593742.pdf 1.24 MB Shaun Ewing Jul 27, 1926 00:00
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US-1593742-A // Lighting and ignition switch // Yanochowski George A. // Kellogg Switchboard & Supply
PDF File 1594877.pdf 5.19 MB Shaun Ewing Aug 03, 1926 00:00
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US-1594877-A // Telephone system // Currier Hiram D. ; Eaton George R. // Kellogg Switchboard & Supply
PDF File 1594898.pdf 3.60 MB Shaun Ewing Aug 03, 1926 00:00
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US-1594898-A // Telephone system // Eaton George R. // Kellogg Switchboard & Supply
PDF File 1595752.pdf 753 kB Shaun Ewing Aug 10, 1926 00:00
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US-1595752-A // Variable inductance // Bohlman Ernest A. // Kellogg Switchboard & Supply
PDF File 1596901.pdf 2.23 MB Shaun Ewing Aug 24, 1926 00:00
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US-1596901-A // Telephone system // Stazak Michael B. // Kellogg Switchboard & Supply
PDF File 1598042.pdf 643 kB Shaun Ewing Aug 31, 1926 00:00
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US-1598042-A // Head receiver set // Bohlman Ernest A. // Kellogg Switchboard & Supply
PDF File 1598884.pdf 780 kB Shaun Ewing Sept 07, 1926 00:00
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US-1598884-A // Resistance unit // Sauer Louis B. ; Yanochowski George A. // Kellogg Switchboard & Supply
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