Breathing filter
Latest Enternet Medical, Inc. Patents:
Description
FIG. 1 is a top perspective view of the breathing filter of the present invention.
FIG. 2 is a front elevation view of the breathing filter shown in FIG. 1, the back elevation view of the breathing filter being identical thereto.
FIG. 3 is a top plan view of the breathing filter shown in FIG. 1.
FIG. 4 is a side elevation view showing a side of the breathing filter shown in FIG. 1, the opposite side elevation view of the breathing filter being identical thereto.
FIG. 5 is a bottom plan view of the breathing filter shown in FIG. 1; and,
FIG. 6 is a bottom perspective view of the breathing filter shown in FIG. 1.
Claims
The ornamental design for a breathing filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
3782083 | January 1974 | Rosenberg |
D358213 | May 9, 1995 | Sutton et al. |
5460172 | October 24, 1995 | Eckerbom et al. |
5577494 | November 26, 1996 | Kuypers et al. |
D398060 | September 8, 1998 | Brown |
5992413 | November 30, 1999 | Martin, Jr. et al. |
6095135 | August 1, 2000 | Clawson et al. |
6105576 | August 22, 2000 | Clawson et al. |
D441449 | May 1, 2001 | Gaskell |
6363930 | April 2, 2002 | Clawson et al. |
6415788 | July 9, 2002 | Clawson et al. |
2 267 840 | December 1993 | GB |
Patent History
Patent number: D535750
Type: Grant
Filed: Feb 11, 2005
Date of Patent: Jan 23, 2007
Assignee: Enternet Medical, Inc. (Crofton, MD)
Inventor: Burrell E. Clawson (Newport Beach, CA)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Christopher Lee
Attorney: Stout, Uxa, Buyan & Mullins
Application Number: 29/223,307
Type: Grant
Filed: Feb 11, 2005
Date of Patent: Jan 23, 2007
Assignee: Enternet Medical, Inc. (Crofton, MD)
Inventor: Burrell E. Clawson (Newport Beach, CA)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Christopher Lee
Attorney: Stout, Uxa, Buyan & Mullins
Application Number: 29/223,307
Classifications
Current U.S. Class:
Filter (37) (D24/162)