Respiratory mask filter
- JSP LTD
Latest JSP LTD Patents:
Description
The broken lines illustrate portions of the respiratory mask filter which form no part of the claimed, design.
Claims
The ornamental design for a respiratory mask filter, as shown and described.
Referenced Cited
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Patent History
Patent number: D757248
Type: Grant
Filed: May 29, 2014
Date of Patent: May 24, 2016
Assignee: JSP LTD (Minster Lovell, Oxford)
Inventors: Richard James Fleming (Oxford), Matthew Neal Judson (Oxford), Clive Johnstone (Oxford)
Primary Examiner: Deanna L Pratt
Assistant Examiner: Lilyana Bekic
Application Number: 29/492,212
Type: Grant
Filed: May 29, 2014
Date of Patent: May 24, 2016
Assignee: JSP LTD (Minster Lovell, Oxford)
Inventors: Richard James Fleming (Oxford), Matthew Neal Judson (Oxford), Clive Johnstone (Oxford)
Primary Examiner: Deanna L Pratt
Assistant Examiner: Lilyana Bekic
Application Number: 29/492,212
Classifications
Current U.S. Class:
Mask (D24/110.1)