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Patent
D622745
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Priority
Dec 14 2006
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Filed
Jan 26 2010
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Issued
Aug 31 2010
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Expiry
Aug 31 2024
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Assg.orig
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Entity
unknown
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13
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30
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n/a
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The ornamental design for a drill bit with tapered waterway, as shown and described.
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FIG. 1 is a perspective view of a drill bit with tapered waterway;
FIG. 2 is another perspective view of the drill bit with tapered waterway shown in FIG. 1;
FIG. 3 is a top plan view of the drill bit with tapered waterway shown in FIG. 1;
FIG. 4 is rear elevational view of the drill bit with tapered waterway shown in FIG. 1;
FIG. 5 is a front elevational view of the drill bit with tapered waterway shown in FIG. 1;
FIG. 6 is a bottom plan view of the drill bit with tapered waterway shown in FIG. 1;
FIG. 7 is a left side elevational view of the drill bit with tapered waterway shown in FIG. 1; and,
FIG. 8 is a right side elevational view of the drill bit with tapered waterway shown in FIG. 1.
Rupp, Michael D., Lambert, Christian M., Pearce, Cody A.
Patent |
Priority |
Assignee |
Title |
9074429, |
Dec 14 2006 |
BOART LONGYEAR MANUFACTURING AND DISTRIBUTION INC |
Drill bits with axially-tapered waterways |
9279292, |
Nov 20 2013 |
BOART LONGYEAR MANUFACTURING AND DISTRIBUTION INC |
Drill bits having flushing and systems for using same |
9500036, |
Dec 14 2006 |
BOART LONGYEAR MANUFACTURING AND DISTRIBUTION INC |
Single-waterway drill bits and systems for using same |
9506298, |
Nov 20 2013 |
BOART LONGYEAR MANUFACTURING AND DISTRIBUTION INC |
Drill bits having blind-hole flushing and systems for using same |
9903165, |
Dec 14 2006 |
BOART LONGYEAR MANUFACTURING AND DISTRIBUTION INC |
Drill bits with axially-tapered waterways |
D748170, |
Nov 27 2013 |
|
Connector for construction drilling cup |
D748700, |
Nov 27 2013 |
|
Construction drilling cup |
D748701, |
Nov 27 2013 |
|
Inner ring of a construction drilling cup |
D748702, |
Nov 27 2013 |
|
Accessory for inner ring of drilling cup and for housing of electrical appliances |
D883350, |
Aug 03 2017 |
Hilti Aktiengesellschaft |
Abrasive file |
ER2886, |
|
|
|
ER5833, |
|
|
|
ER8854, |
|
|
|
Patent |
Priority |
Assignee |
Title |
2147843, |
|
|
|
2495400, |
|
|
|
2966949, |
|
|
|
2969122, |
|
|
|
3495359, |
|
|
|
4128136, |
Dec 09 1977 |
Lamage Limited |
Drill bit |
4190126, |
Dec 28 1976 |
Tokiwa Industrial Co., Ltd. |
Rotary abrasive drilling bit |
4208154, |
Mar 21 1978 |
|
Core drill |
4499959, |
Mar 14 1983 |
Eastman Christensen Company |
Tooth configuration for an earth boring bit |
4822757, |
Nov 10 1987 |
Mitsubishi Denki Kabushiki Kaisha |
Semiconductor device and method of manufacturing the same |
5025871, |
Apr 05 1989 |
|
Drilling method and rotary drill bit crown |
5069584, |
Jan 20 1989 |
HILTI AKTIENGESELLSCHAFT, FL-9494 SCHAAN, FURSTENTUM LIECHTENSTEIN |
Hollow drilling tool |
5316416, |
Sep 29 1992 |
EHWA Diamond Ind. Co., Ltd. |
Diamond cutting tool for hard articles |
5628376, |
Oct 15 1994 |
Hilti Aktiengesellschaft |
Drilling tool bit with a carrier member and cutter members |
5823276, |
Dec 24 1996 |
|
Diamond-tipped core barrel and method of using same |
5836409, |
Sep 07 1994 |
SMART DRILLLING AND COMPLETION, INC |
Monolithic self sharpening rotary drill bit having tungsten carbide rods cast in steel alloys |
5932508, |
Sep 04 1996 |
W DIAMANT PROPRIETARY LIMITED |
Manufacture of a metal bonded abrasive product |
6595844, |
Sep 10 1998 |
Atock Co., Ltd.; Shin-Etsu Quartz Products Co., Ltd.; Yamagata Shin-Etsu Quartz Co., Ltd. |
Outer-diameter blade, inner-diameter blade, core drill and processing machines using same ones |
7189036, |
Apr 29 2005 |
Forest City Tool, Inc. |
Coring bit |
7628228, |
Dec 14 2006 |
BOART LONGYEAR MANUFACTURING AND DISTRIBUTION INC |
Core drill bit with extended crown height |
7641004, |
Jan 18 2005 |
GROUPE FORDIA INC |
Drill bit |
20050016775, |
|
|
|
20070246266, |
|
|
|
20080142262, |
|
|
|
20100006344, |
|
|
|
20100012385, |
|
|
|
26669, |
|
|
|
WO200192677, |
|
|
|
WO2006004494, |
|
|
|
WO2006076795, |
|
|
|
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 22 2010 | LAMBERT, CHRISTIAN M | Longyear TM, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 023851 | /0062 |
pdf |
Jan 22 2010 | RUPP, MICHAEL D | Longyear TM, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 023851 | /0062 |
pdf |
Jan 22 2010 | PEARCE, CODY A | Longyear TM, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 023851 | /0062 |
pdf |
Jan 26 2010 | | LONGYEAR TM, INC. | (assignment on the face of the patent) | | / |
Jun 28 2013 | Longyear TM, Inc | BANK OF AMERICA, N A , AS AGENT | NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS | 030775 | /0609 |
pdf |
Sep 27 2013 | Longyear TM, Inc | U S BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT | SECURITY AGREEMENT | 031306 | /0193 |
pdf |
Oct 20 2014 | BANK OF AMERICA, N A | Longyear TM, Inc | RELEASE OF SECURITY INTEREST RECORDED AT REEL FRAME 030775 0609 | 034084 | /0436 |
pdf |
Oct 22 2014 | Longyear TM, Inc | WILMINGTON TRUST, N A | SECURITY INTEREST TERM LOAN B | 034085 | /0775 |
pdf |
Oct 22 2014 | Longyear TM, Inc | WILMINGTON TRUST, N A | SECURITY INTEREST TERM LOAN A | 034085 | /0704 |
pdf |
Sep 01 2017 | Longyear TM, Inc | WILMINGTON TRUST, NATIONAL ASSOCIATION | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 043790 | /0390 |
pdf |
Dec 31 2018 | Longyear TM, Inc | WILMINGTON TRUST, NATIONAL ASSOCIATION | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 047995 | /0475 |
pdf |
Jan 18 2019 | WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT | Longyear TM, Inc | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 057675 | /0405 |
pdf |
Sep 08 2021 | Longyear TM, Inc | HPS INVESTMENT PARTNERS, LLC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 057632 | /0481 |
pdf |
Sep 23 2021 | U S BANK NATIONAL ASSOCIATION, AS COLLATERAL AGENT | Longyear TM, Inc | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 057878 | /0718 |
pdf |
Sep 23 2021 | WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT | Longyear TM, Inc | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 057675 | /0705 |
pdf |
Sep 01 2023 | Longyear TM, Inc | Boart Longyear Company | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 065708 | /0633 |
pdf |
Apr 10 2024 | HPS INVESTMENT PARTNERS, LLC | Longyear TM, Inc | RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT R F 057632 0481 | 067097 | /0641 |
pdf |
Apr 10 2024 | Boart Longyear Company | ALLY BANK, AS COLLATERAL AGENT | SECURITY AGREEMENT | 067342 | /0954 |
pdf |
Nov 01 2024 | Boart Longyear Company | BOART LONGYEAR MANUFACTURING AND DISTRIBUTION INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 070480 | /0001 |
pdf |
Date |
Maintenance Fee Events |
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Date |
Maintenance Schedule |
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