The portions of the mechanical sweeper in dotted lines form no part of our design.
The portions of the mechanical sweeper in dotted lines form no part of our design.
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D236423 | Mantelet | Aug 1975 | S |
D501283 | Carr et al. | Jan 2005 | S |
D537587 | Scheifele et al. | Feb 2007 | S |
D548411 | Schroter | Aug 2007 | S |
D575467 | Paredes et al. | Aug 2008 | S |
7441298 | Svendsen et al. | Oct 2008 | B2 |
D599066 | Baker | Aug 2009 | S |