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Patent
D802637
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Priority
Sep 09 2016
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Filed
Sep 09 2016
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Issued
Nov 14 2017
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Expiry
Nov 14 2032
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Assg.orig
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Entity
unknown
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0
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15
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n/a
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The ornamental design for a ring bit, as shown and described.
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FIG. 1 is a perspective view of the design;
FIG. 2 is another perspective view of the design;
FIG. 3 is a first end view of the design;
FIG. 4 is another perspective view of the design;
FIG. 5 is a second end view of the design; and,
FIG. 6 is a side view of the design.
The broken lines shown in the drawings illustrate the portions of the ring bit that form no part of the claimed design.
Mattila, Mikko, Korte, Pasi, Eskelin, Sami, Leino, Antti
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
1713273, |
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|
5839519, |
Nov 08 1996 |
Sandvik Intellectual Property Aktiebolag |
Methods and apparatus for attaching a casing to a drill bit in overburden drilling equipment |
6035953, |
Jun 15 1995 |
SANDVIK RC TOOLS AUSTRALIA PTY LTD |
Down hole hammer assembly |
8974155, |
Jan 28 2010 |
LEDERMANN GMBH & CO KG |
Machining tool |
20070256287, |
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20080175679, |
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|
D481045, |
Nov 05 2002 |
Ehwa Diamond Industrial Co., Ltd. |
Tip for core drill |
D745584, |
May 08 2014 |
Sandvik Intellectual Property AB |
Cutting tool |
D748701, |
Nov 27 2013 |
|
Inner ring of a construction drilling cup |
D753201, |
Feb 17 2015 |
TaeguTec Ltd. |
Milling cutter |
D753738, |
Feb 17 2015 |
TaeguTec Ltd. |
Milling cutter |
D771165, |
Feb 17 2015 |
TaeguTec Ltd. |
Milling cutter |
JP2003166390, |
|
|
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KR20150014276, |
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WO9813575, |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 09 2016 | | ROBIT OYJ | (assignment on the face of the patent) | | / |
Nov 21 2016 | ESKELIN, SAMI | ROBIT OYJ | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 040433 | /0164 |
pdf |
Nov 21 2016 | MATTILA, MIKKO | ROBIT OYJ | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 040433 | /0164 |
pdf |
Nov 28 2016 | KORTE, PASI | ROBIT OYJ | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 040433 | /0164 |
pdf |
Nov 28 2016 | LEINO, ANTTI | ROBIT OYJ | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 040433 | /0164 |
pdf |
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