CA140072S - Core barrel - Google Patents

Core barrel

Info

Publication number
CA140072S
CA140072S CA140072F CA140072F CA140072S CA 140072 S CA140072 S CA 140072S CA 140072 F CA140072 F CA 140072F CA 140072 F CA140072 F CA 140072F CA 140072 S CA140072 S CA 140072S
Authority
CA
Canada
Prior art keywords
view
elevational view
core barrel
design
features
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA140072F
Other versions
CA961352A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Longyear TM Inc
Original Assignee
Longyear TM Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US29/383,340 external-priority patent/USD644668S1/en
Application filed by Longyear TM Inc filed Critical Longyear TM Inc
Application granted granted Critical
Publication of CA140072S publication Critical patent/CA140072S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The design is the visual features of a core barrel shown in the drawings, whether those features are features of shape, pattern, configuration or ornament or are a combination of any of these features, with non-design portions of the core barrel shown with stippled lines. In the drawings:Fig. 1 is an environmental view showing a front elevational view of a core barrel head assembly with axial groove embodying the design;Fig. 2 is an exploded perspective view;Fig. 3 is a front elevational view;Fig. 4 is a right elevational view;Fig. 5 is a back elevational view;Fig. 6 is a left elevational view;Fig. 7 is a top plan view; andFig. 8 is a bottom plan view.Drawings showing the design are included.
CA140072F 2011-01-14 2011-04-06 Core barrel Expired - Lifetime CA140072S (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/383,340 USD644668S1 (en) 2010-10-06 2011-01-14 Core barrel head assembly with axial groove

Publications (1)

Publication Number Publication Date
CA140072S true CA140072S (en) 2013-05-01

Family

ID=48980385

Family Applications (1)

Application Number Title Priority Date Filing Date
CA140072F Expired - Lifetime CA140072S (en) 2011-01-14 2011-04-06 Core barrel

Country Status (1)

Country Link
CA (1) CA140072S (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9328608B2 (en) 2009-10-07 2016-05-03 Longyear Tm, Inc. Driven latch mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9328608B2 (en) 2009-10-07 2016-05-03 Longyear Tm, Inc. Driven latch mechanism

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