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USD501915S1 - U-bend fitting - Google Patents

U-bend fitting Download PDF

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Publication number
USD501915S1
USD501915S1 US29/187,319 US18731903F USD501915S US D501915 S1 USD501915 S1 US D501915S1 US 18731903 F US18731903 F US 18731903F US D501915 S USD501915 S US D501915S
Authority
US
United States
Prior art keywords
bend fitting
bend
fitting
view
broken lines
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
US29/187,319
Inventor
Mark A. Roesch
Dennis P. Revlock, Sr.
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.)
BOREFLEX LLC
Original Assignee
Lamson and Sessions Co
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 to US29/187,319 priority Critical patent/USD501915S1/en
Assigned to LAMSON & SESSIONS CO., THE reassignment LAMSON & SESSIONS CO., THE ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: REVLOCK, SR., DENNIS P., ROESCH, MARK A.
Application filed by Lamson and Sessions Co filed Critical Lamson and Sessions Co
Application granted granted Critical
Publication of USD501915S1 publication Critical patent/USD501915S1/en
Assigned to HARRIS N.A., AS AGENT reassignment HARRIS N.A., AS AGENT SECURITY AGREEMENT Assignors: LAMSON & SESSIONS CO., THE
Assigned to BANK OF MONTREAL, AS SUCCESSOR TO HARRIS N.A., AS ADMINISTRATIVE AGENT reassignment BANK OF MONTREAL, AS SUCCESSOR TO HARRIS N.A., AS ADMINISTRATIVE AGENT SECURITY AGREEMENT Assignors: LAMSON & SESSIONS CO., THE
Assigned to LAMSON & SESSIONS CO., THE reassignment LAMSON & SESSIONS CO., THE RELEASE AND REASSIGNMENT SECURITY AGREEMENT Assignors: BANK OF MONTREAL
Assigned to LAMSON PIPE COMPANY reassignment LAMSON PIPE COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: THE LAMSON & SESSIONS CO.
Assigned to BOREFLEX, LLC reassignment BOREFLEX, LLC ASSIGNMENT OF PROPRIETARY RIGHTS Assignors: BORE-FLEX INDUSTRIES INC., LAMSON PIPE COMPANY
Assigned to MADISON CAPITAL FUNDING LLC, AS AGENT reassignment MADISON CAPITAL FUNDING LLC, AS AGENT SECURITY AGREEMENT Assignors: BOREFLEX, LLC
Assigned to DURA-LINE CORPORATION reassignment DURA-LINE CORPORATION RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: MADISON CAPITAL FUNDING LLC
Assigned to WILMINGTON TRUST FSB, AS COLLATERAL AGENT reassignment WILMINGTON TRUST FSB, AS COLLATERAL AGENT SECURITY AGREEMENT Assignors: BOREFLEX, LLC, A DELAWARE LLC
Assigned to BANK OF AMERICA, N.A., AS AGENT reassignment BANK OF AMERICA, N.A., AS AGENT PATENT SECURITY AGREEMENT Assignors: BOREFLEX, LLC, DURA-LINE CORPORATION
Assigned to BOREFLEX LLC, DURA-LINE CORPORATION, AS SUCCESSOR IN INTEREST TO ARNCO CORPORATION reassignment BOREFLEX LLC CORRECTIVE ASSIGNMENT TO CORRECT THE COVER SHEET TO ADD RECEIVING PARTY: BOREFLEX LLC PREVIOUSLY RECORDED ON REEL 026248 FRAME 0914. ASSIGNOR(S) HEREBY CONFIRMS THE RELEASE OF ASSIGNMENT FOR SECURITY OF PATENTS. Assignors: MADISON CAPITAL FUNDING LLC
Assigned to BOREFLEX, LLC reassignment BOREFLEX, LLC RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS). Assignors: WILMINGTON TRUST, NATIONAL ASSOCIATION
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of a U-bend fitting embodying the ornamental design of the present invention;
FIG. 2 is a front view of the U-bend fitting;
FIG. 3 is a rear view of the U-bend fitting;
FIG. 4 is a side view of the U-bend fitting, the opposite side view being a mirror image;
FIG. 5 is a top view of the U-bend fitting; and,
FIG. 6 is a bottom view of the U-bend fitting.
The broken lines in FIGS. 1-6 are for illustrative purposes only and form no part of the claimed design. More specifically, dashed broken lines indicate unclaimed features. Dot-dash broken lines, shown with heavier weight than the dashed broken lines, define boundaries of the claimed design and may also correspond to unclaimed features, but do not correspond to claimed features.

Claims (1)

  1. We claim the ornamental design for a U-bend fitting, as shown and described.
US29/187,319 2003-05-29 2003-07-30 U-bend fitting Expired - Lifetime USD501915S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/187,319 USD501915S1 (en) 2003-05-29 2003-07-30 U-bend fitting

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44816703 2003-05-29
US29/187,319 USD501915S1 (en) 2003-05-29 2003-07-30 U-bend fitting

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US10/448,167 Division US6920924B2 (en) 2003-05-29 2003-05-29 Wellbore apparatus

Publications (1)

Publication Number Publication Date
USD501915S1 true USD501915S1 (en) 2005-02-15

Family

ID=34115262

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/187,319 Expired - Lifetime USD501915S1 (en) 2003-05-29 2003-07-30 U-bend fitting

Country Status (1)

Country Link
US (1) USD501915S1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD648835S1 (en) 2010-04-16 2011-11-15 Charter Plastics, Inc. Geothermal U-bend socket fusion fitting
US9897347B2 (en) 2013-03-15 2018-02-20 Thomas Scott Breidenbach Screw-in geothermal heat exchanger systems and methods
USD982741S1 (en) * 2020-05-06 2023-04-04 Femasys Inc. Delivery device with controls and cassette assembly

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5533356A (en) 1994-11-09 1996-07-09 Phillips Petroleum Company In-ground conduit system for geothermal applications
US5590715A (en) 1995-09-12 1997-01-07 Amerman; Thomas R. Underground heat exchange system
US6041862A (en) 1995-09-12 2000-03-28 Amerman; Thomas R. Ground heat exchange system
US6209648B1 (en) * 1998-11-19 2001-04-03 Schlumberger Technology Corporation Method and apparatus for connecting a lateral branch liner to a main well bore
US6241021B1 (en) * 1999-07-09 2001-06-05 Halliburton Energy Services, Inc. Methods of completing an uncemented wellbore junction
US6250371B1 (en) 1995-09-12 2001-06-26 Enlink Geoenergy Services, Inc. Energy transfer systems
US6276438B1 (en) 1995-09-12 2001-08-21 Thomas R. Amerman Energy systems
US6315046B1 (en) * 1999-04-01 2001-11-13 Lede Enterprises Ltd. Method of servicing a well

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5533356A (en) 1994-11-09 1996-07-09 Phillips Petroleum Company In-ground conduit system for geothermal applications
US5639184A (en) 1994-11-09 1997-06-17 Phillips Petroleum Company In-ground conduit system for geothermal applications
US5642964A (en) 1994-11-09 1997-07-01 Phillips Petroleum Company In-ground conduit system for geothermal applications
US5590715A (en) 1995-09-12 1997-01-07 Amerman; Thomas R. Underground heat exchange system
US5758724A (en) 1995-09-12 1998-06-02 Enlink Geoenergy Services, Inc. Underground heat exchange system
US6041862A (en) 1995-09-12 2000-03-28 Amerman; Thomas R. Ground heat exchange system
US6250371B1 (en) 1995-09-12 2001-06-26 Enlink Geoenergy Services, Inc. Energy transfer systems
US6276438B1 (en) 1995-09-12 2001-08-21 Thomas R. Amerman Energy systems
US6209648B1 (en) * 1998-11-19 2001-04-03 Schlumberger Technology Corporation Method and apparatus for connecting a lateral branch liner to a main well bore
US6315046B1 (en) * 1999-04-01 2001-11-13 Lede Enterprises Ltd. Method of servicing a well
US6241021B1 (en) * 1999-07-09 2001-06-05 Halliburton Energy Services, Inc. Methods of completing an uncemented wellbore junction

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Chevron Phillips Chemical web page at http://www.cpchem.com/docs/PP650.pdf entitled "Performance Pipe", pp. 1-8, dated Feb. 2002.
Vanguard Piping Systems web page at http://www.vanguardpipe.com/geo.html, printed on three sheets, copyright 2004.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD648835S1 (en) 2010-04-16 2011-11-15 Charter Plastics, Inc. Geothermal U-bend socket fusion fitting
US9897347B2 (en) 2013-03-15 2018-02-20 Thomas Scott Breidenbach Screw-in geothermal heat exchanger systems and methods
US11892201B2 (en) 2013-03-15 2024-02-06 Thomas Scott Breidenbach Installation apparatus/tool for tubular geothermal heat exchanger systems and methods
USD982741S1 (en) * 2020-05-06 2023-04-04 Femasys Inc. Delivery device with controls and cassette assembly

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