FIG. 1 is a perspective view of a centralizer connected to the tabs. The tabs extend inwards, toward one another, and the engaging rings are disposed axially-intermediate of the tabs.
FIG. 2 is an end view of the centralizer.
FIG. 3 is side view of the centralizer.
FIG. 4 is a perspective view of the centralizer disposed on an oilfield tubular (e.g., casing or drill pipe). A stop collar is disposed axially-intermediate of the engaging rings.
FIG. 5 is a side view of the centralizer, showing axially-extending seams thereof positioned circumferentially between the tabs.
FIG. 6 is an end view of the centralizer of FIG. 5, showing the radial-extension of the seams.
FIG. 7 is a side view of the centralizer, showing two of the axially-extending seams extending across the tabs.
FIG. 8 is an end view of the centralizer of FIG. 7, showing the radial-extension of the seam; and,
FIG. 9 is a side view of the centralizer, showing offset, axially-extending seams thereof. The end view of the centralizer of FIG. 9 is shown in FIG. 6.
The broken lines in the drawings depict unclaimed environmental subject matter.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 30 2014 | | ANTELOPE TOOL & MFG. CO. | (assignment on the face of the patent) | | / |
Dec 09 2014 | MILLER, EUGENE | ANTELOPE OIL TOOL & MFG CO , LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 034443 | /0995 |
pdf |
Dec 09 2014 | PENRY, CHRISTOPHER M | ANTELOPE OIL TOOL & MFG CO , LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 034443 | /0995 |
pdf |
Dec 09 2014 | NEEL, JESSE L | ANTELOPE OIL TOOL & MFG CO , LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 034443 | /0995 |
pdf |
Jan 08 2016 | ANTELOPE OIL TOOL & MFG CO , LLC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 037553 | /0565 |
pdf |
Oct 31 2016 | ANTELOPE OIL TOOL & MFG CO , LLC | Wells Fargo Bank, National Association | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 040545 | /0318 |
pdf |
Feb 16 2018 | ANTELOPE OIL TOOL & MFG CO , LLC | INNOVEX DOWNHOLE SOLUTIONS, INC | MERGER SEE DOCUMENT FOR DETAILS | 045523 | /0542 |
pdf |
Sep 07 2018 | Wells Fargo Bank, National Association | INNOVEX DOWNHOLE SOLUTIONS, INC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 047157 | /0432 |
pdf |
Sep 07 2018 | INNOVEX DOWNHOLE SOLUTIONS, INC | PNC BANK, NATIONAL ASSOCIATION, AS AGENT | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 047572 | /0843 |
pdf |
Jun 10 2019 | Quick Connectors, Inc | PNC BANK, NATIONAL ASSOCIATION, AS AGENT | AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT | 049454 | /0374 |
pdf |
Jun 10 2019 | INNOVEX ENERSERVE ASSETCO, LLC | PNC BANK, NATIONAL ASSOCIATION, AS AGENT | AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT | 049454 | /0374 |
pdf |
Jun 10 2019 | INNOVEX DOWNHOLE SOLUTIONS, INC | PNC BANK, NATIONAL ASSOCIATION, AS AGENT | AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT | 049454 | /0374 |
pdf |
Jun 10 2022 | INNOVEX DOWNHOLE SOLUTIONS, INC | PNC Bank, National Association | SECOND AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT | 060438 | /0932 |
pdf |
Jun 10 2022 | TERCEL OILFIELD PRODUCTS USA L L C | PNC Bank, National Association | SECOND AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT | 060438 | /0932 |
pdf |
Jun 10 2022 | TOP-CO INC | PNC Bank, National Association | SECOND AMENDED AND RESTATED TRADEMARK AND PATENT SECURITY AGREEMENT | 060438 | /0932 |
pdf |