The broken lines depict environmental portions of the top guide for a window balance and form no part of the claimed design.
The broken lines depict environmental portions of the top guide for a window balance and form no part of the claimed design.
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20180002960 | Kelley | Jan 2018 | A1 |
Entry |
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Spring balance window channel-2740 BS1, Swisco, posted at www.swisco.com on Mar. 14, 2013, © 2017 SWISCO.com, [online], site visited Jul. 17, 2017. Available from Internet, <URL:http://www.swisco.com/discussions/Spring-balance-windowchannel-2740-BS1-77-25553>, 4 pages. |
Top Bracket 60-508, 61 Series, Window Balances.com, catalog cut sheet posted at www.window-balances.com, posting date not given, © 2017 Window-Balances.com, [online], site visited Jul. 17, 2017. Available from Internet, <URL: http://www. window-balances.com/wp-content/uploads/2015/09/61-series1.pdf>, 7 pages. |
Top Guide 57-500, 57 Series Non-Tilt Balances, Window Balances.com, catalog cut sheet posted at www.window-balances.com, posting date not given, © 2017 Window-Balances.com, [online], site visited Jul. 17, 2017. Available from Internet, <URL:http://www.window-balances.com/wp-content/uploads/2015/09/57-and-58-series.pdf>, 1 page. |
Take-Out Balance—Side load B&T, 130 Series, Amesbury, catalog cut sheet posted at amesbury.com, posting date not given,© 2013 Amesbury Group, [online], site visited Jul. 17, 2017. Available from Internet, <URL: http://www.amesbury.com/divisions/hardware-products/parts/49/4177>, 1 page. |
Take-Out Balance—Top Guides (winged), Side Load Take Out, 130 Series, Amesbury, catalog cut sheet posted at amesbury.com, posting date not given, © 2013 Amesbury Group, [online], site visited Jul. 17, 2017. Available from Internet, <URL:http://www.amesbury.com/downloads/pdf/side-load-take-out.pdf>. |