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Patent
D268566
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Priority
Aug 22 1980
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Filed
Sep 28 1981
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Issued
Apr 12 1983
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Expiry
Apr 12 1997
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Assg.orig
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Entity
unknown
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9
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3
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n/a
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The ornamental design for a reversible lock washer, as shown and described.
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FIG. 1 is a top perspective view of a reversible lock washer, showing my
new design;
FIG. 2 is a bottom-plan view thereof; and
FIG. 3 is an enlarged fragmentary-sectional view taken in the direction of
the arrows on line 3--3 of FIG. 1.
Frieberg, Bengt O.
| Patent |
Priority |
Assignee |
Title |
| 11867222, |
Jun 11 2018 |
|
Hybrid washer |
| D272912, |
Oct 30 1981 |
PRAEGITZER, DENNIS A |
Propeller counterweight bearing assembly |
| D278883, |
Dec 30 1982 |
Perma-Tite AB |
Reversible friction-ring washer |
| D308170, |
Jan 22 1988 |
HILEX POLY CO LLC |
Dispensing nozzle for plastic bags |
| D743382, |
Sep 20 2013 |
I-PRO CO , LTD |
Microphone |
| D805885, |
Sep 02 2014 |
GE GLOBAL SOURCING LLC |
Connector joint |
| ER1824, |
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| ER2828, |
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| ER9726, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a