Room air filter
First Claim
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1. The ornamental design for a room air filter, as shown and described.
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Accused Products
49 Citations
1 Claim
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1. The ornamental design for a room air filter, as shown and described.
Specification
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Current AssigneeGeorge S. Havrilla
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Original AssigneeGeorge S. Havrilla
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InventorsHavrilla, George S.
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Primary Examiner(s)Burke, Wallace R.
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Assistant Examiner(s)LICHTENSTEIN, LISA P
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Application NumberUS07/624,279Time in Patent Office628 DaysField of SearchD23/364, D23/365, 55/DIG. 31, 55/498, 422/5, 422/120, 428/905, D 9/351, D 9/350, D 9/355, D 9/353, D 9/424, D 9/414, D 9/428, D13/132, D26/68, D26/110US Class CurrentD23/365CPC Class CodesN/A
