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Patent
D460805
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Priority
Mar 07 2001
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Filed
May 14 2001
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Issued
Jul 23 2002
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Expiry
Jul 23 2016
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Assg.orig
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Entity
unknown
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2
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11
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n/a
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The ornamental design for a flip flop hammer valve means, as shown and described.
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FIG. 1 is a perspective elevational view of a first embodiment of my new design;
FIG. 2 is a rear view of the embodiment of FIG. 1;
FIG. 3 is a front view of same;
FIG. 4 is a side view thereof, both sides being identical; and,
FIG. 5 is an overhead plan view, the bottom view being the same.
Balint, Zoltan
| Patent |
Priority |
Assignee |
Title |
| 4023227, |
Feb 25 1975 |
PACHUNG B V , A CORP OF NETHERLANDS; PACHUNG ENTERPRISES N V |
Apparatus for cleaning submerged surfaces |
| 4152802, |
Nov 04 1976 |
D. J. V. D., Chauvier |
Apparatus for cleaning submerged surfaces |
| 4156948, |
Aug 19 1976 |
Daniel Jean Valere Denis, Chauvier |
Apparatus for cleaning submerged surfaces |
| 4193156, |
Aug 19 1976 |
KREEPY KRAULY USA, INC |
Apparatus for cleaning submerged surfaces |
| 5706540, |
Jul 06 1995 |
PAC-FAB, INC |
Automatic cleaners for sweeping and cleaning swimming pools |
| 5753791, |
Sep 12 1995 |
Seagate Technology LLC |
Multisample dynamic headspace sampler |
| 5794293, |
Sep 30 1996 |
|
Pool sweep cleaner |
| 5970557, |
Aug 21 1997 |
|
Pool cleaning device |
| 6125492, |
Nov 03 1997 |
Summer Moon Pty Ltd |
Automatic swimming pool cleaning device |
| 6292969, |
Aug 21 1997 |
OAK NOMINEES PTY LTD |
Swimming pool cleaner |
| 6298513, |
Mar 24 1998 |
HAYWARD INDUSTRIES, INC |
Pool cleaner with open-ended pin supported flapper valve |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a