Patent
   D339399
Priority
Aug 15 1991
Filed
Aug 15 1991
Issued
Sep 14 1993
Expiry
Sep 14 2007
Assg.orig
Entity
unknown
15
2
n/a
The ornamental design for a breathing water-check valve body of diving snorkel, as shown.

FIG. 1 is a top plan view of a breathing water-check valve body of diving snorkel showing my new design;

FIG. 2 is a front elevational view thereof; the rear, the right side, the left side being a mirror image; and,

FIG. 3 is a bottom plan view thereof.

Lin, Hsin-Nan

Patent Priority Assignee Title
10190726, Oct 01 2014 ROYS, CURTIS Check valve
10677389, Oct 01 2014 Curtis Alan, Roys Check valve
6318363, Jan 14 1998 Hydrodynamic and ergonomic snorkel
6655378, Aug 10 2001 Johnson Outdoors Inc. Snorkel
6668822, Jan 14 1998 Snorkel with improved purging system
7032591, Jan 14 1998 Snorkel with improved purging system
7806235, Oct 04 2006 COMPRESSOR PRODUCTS INTERNATIONAL LLC Environmental compressor protection assembly
8069950, Oct 04 2006 COMPRESSOR PRODUCTS INTERNATIONAL LLC Environmental compressor protection assembly
8622082, Apr 27 2005 COMPRESSOR PRODUCTS INTERNATIONAL LLC Check valve and method and apparatus for extending life of check valves
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9353742, Oct 01 2014 ROYS, CURTIS Check valve
9611980, Oct 01 2014 ROYS, CURTIS Check valve
D424689, Jan 14 1998 Snorkel
D597630, Oct 04 2007 COMPRESSOR PRODUCTS INTERNATIONAL LLC Environmental compressor protection assembly
D876257, May 07 2018 Partnership for Clean Competition Breath sampling device
Patent Priority Assignee Title
4655212, Nov 21 1983 Fresh-air snorkel
4805610, Mar 23 1987 Swimmer's snorkel
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