2020
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Invention
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Device for collecting debris.
A device for collecting debris from a ground surface, comprising a... |
2019
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Invention
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Sweeper.
A sweeper including a mat for sweeping a ground surface by moving the mat over the grou... |
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Invention
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Sweeper. A sweeper including a mat for sweeping a ground surface by moving the mat over the groun... |
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Invention
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Downforce sweeper.
A device for collecting debris from a surface, comprising a catcher and a lif... |
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Invention
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Downforce sweeper. A device for collecting debris from a surface, comprising a catcher and a lift... |
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P/S
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Downloadable computer software for measurement, recordal, calculation and analysis of sweeping op... |
2018
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P/S
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Attachment for vehicles, namely, cleaning mats incorporating cleaning brushes used for sweeping l... |
2017
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P/S
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Tow hitches for attachment of cleaning mats and sweeping devices to vehicles |
2016
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Invention
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Device for collecting debris. A device for collecting debris from a ground surface, comprising a ... |
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Invention
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Tow coupling. Tow coupling (100) having a tow coupling part (128) for fitment to a tow ball (104)... |
2009
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Invention
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Device for collection of debris. A device (10) for collecting debris from a ground surface (18). ... |
2005
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Invention
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Device for collection of debris.
A device for collecting debris has a wheeled frame movable over... |
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Invention
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Device for collection of debris. A device (200) for collecting debris has a wheeled frame (212) m... |
2001
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Invention
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Pintle hook connection. A connection (1) for a pintle hook tow point having a rearwardly and upwa... |
2000
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Invention
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Ground surface debris collection mat. A mat for sweeping a surface, formed of grid-like, semi-fle... |
1999
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Invention
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Device for collection of debris. A device (300) for collecting debris from a surface. The device ... |
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Invention
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Device for collection of debris. A device for collecting debris from a surface. The device has a ... |
1998
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P/S
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NON-MECHANICAL CLEANING MAT TOWED BY MOTORIZED VEHICLE, FOR USE IN SWEEPING LARGE AREAS SUCH AS A... |
1995
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Invention
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Device for collection of debris. A device (10) for collecting debris from a surface. The device h... |
1992
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Invention
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Ground surface debris collection mat. A mat for sweeping a surface is provided with an elongated ... |