USD920402S1 - Tandem sub - Google Patents

Tandem sub Download PDF

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Publication number
USD920402S1
USD920402S1 US29/762,191 US202029762191F USD920402S US D920402 S1 USD920402 S1 US D920402S1 US 202029762191 F US202029762191 F US 202029762191F US D920402 S USD920402 S US D920402S
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United States
Prior art keywords
tandem sub
tandem
sub
view
design
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US29/762,191
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Christian Eitschberger
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DynaEnergetics GmbH and Co KG
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DynaEnergetics GmbH and Co KG
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Priority to US29/762,191 priority Critical patent/USD920402S1/en
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FIG. 1 is a front perspective view of a tandem sub showing an embodiment of our new design;
FIG. 2 is a rear perspective view of the tandem sub of FIG. 1;
FIG. 3 is a top plan view of the tandem sub of FIG. 1;
FIG. 4 is a bottom plan view of the tandem sub of FIG. 1;
FIG. 5 is a left-side elevated view of the tandem sub of FIG. 1;
FIG. 6 is a right-side elevated view of the tandem sub of FIG. 1;
FIG. 7 is a front elevated view of the tandem sub of FIG. 1;
FIG. 8 is a rear elevated view of the tandem sub of FIG. 1;
FIG. 9 is a cross-section view of the tandem sub of FIG. 3 along line 9-9; and,
FIG. 10 is a cross-section view of the tandem sub of FIG. 3 along line 10-10.
The broken lines consisting of dashes show an environment that forms no part of the claimed design. The broken lines consisting of a double-dot/dash pattern show a boundary of the claimed design.

Claims (1)

    CLAIM
  1. I claim the ornamental design of a tandem sub, as shown and described.
US29/762,191 2020-04-30 2020-12-15 Tandem sub Active USD920402S1 (en)

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US29/762,191 USD920402S1 (en) 2020-04-30 2020-12-15 Tandem sub

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US29/733,325 USD908754S1 (en) 2020-04-30 2020-04-30 Tandem sub
US29/762,191 USD920402S1 (en) 2020-04-30 2020-12-15 Tandem sub

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US29/733,325 Continuation USD908754S1 (en) 2020-04-30 2020-04-30 Tandem sub

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US29/733,325 Active USD908754S1 (en) 2020-04-30 2020-04-30 Tandem sub
US29/762,191 Active USD920402S1 (en) 2020-04-30 2020-12-15 Tandem sub

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD979611S1 (en) 2020-08-03 2023-02-28 XConnect, LLC Bridged mini-bulkheads
USD990433S1 (en) * 2019-04-30 2023-06-27 Sensorview Co., Ltd. Adapter for signal transmission
USD994736S1 (en) 2019-04-01 2023-08-08 XConnect, LLC Tandem sub
US11732556B2 (en) 2021-03-03 2023-08-22 DynaEnergetics Europe GmbH Orienting perforation gun assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD908754S1 (en) * 2020-04-30 2021-01-26 DynaEnergetics Europe GmbH Tandem sub

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