Vacuum roller
First Claim
Patent Images
1. The ornamental design for a vacuum roller, as shown and described.
4 Assignments
0 Petitions
Accused Products
35 Citations
1 Claim
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1. The ornamental design for a vacuum roller, as shown and described.
Specification
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Current AssigneeiRobot Corporation
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Original AssigneeiRobot Corporation
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InventorsTherrien, Richard Joseph
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Primary Examiner(s)MCINROY, RUTH T
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Application NumberUS29/520,401Time in Patent Office298 DaysField of SearchD32 31- 34, D32/21, D32 23- 24US Class CurrentD32/31CPC Class CodesN/A
