| Number | Name | Date | Kind |
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| D49682 | Abbott | Sep 1916 | S |
| D52955 | Hubbard et al. | Feb 1919 | S |
| D52956 | Hubbard et al. | Feb 1919 | S |
| 1703953 | Propp | Mar 1929 | A |
| 1760921 | Strongson | Jun 1930 | A |
| 4571018 | Annoot | Feb 1986 | A |
| D441435 | Patteson | May 2001 | S |
| D606387 | Werschmidt | Dec 2009 | S |
| D763067 | Monsees | Aug 2016 | S |
| D805165 | Dean | Dec 2017 | S |
| 20060160388 | Hughes | Jul 2006 | A1 |
| 20070141882 | Stepniak | Jun 2007 | A1 |
| 20100167580 | Lee | Jul 2010 | A1 |
| Entry |
|---|
| TTAF® Gontvana® T-Junction, Field Installable 3-Way Connector, dated Nov. 30, 2015, [online], [site visited Aug. 26, 2019]. Available from Internet, URL: https://www.youtube.com/watch?v=ZXtiQvorViA (Year: 2015). |