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PTO
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Patent
D678791
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Priority
Sep 01 2011
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Filed
Sep 01 2011
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Issued
Mar 26 2013
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Expiry
Mar 26 2027
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Assg.orig
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Entity
unknown
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25
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12
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n/a
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I claim the ornamental design for a combustion tube, as shown.
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FIG. 1 is a perspective view of the combustion tube;
FIG. 2 is a front elevational view of the combustion tube, it being understood that the tube is symmetrical;
FIG. 3 is a top plan view of the combustion tube; and,
FIG. 4 is a bottom plan view o the combustion tube.
Ford, Gordon C.
| Patent |
Priority |
Assignee |
Title |
| 10545106, |
Mar 21 2014 |
Leco Corporation |
Combustion tube |
| 10641506, |
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Airius IP Holdings, LLC |
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| 10655841, |
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Airius IP Holdings, LLC |
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| 10724542, |
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Airius IP Holdings, LLC |
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| 11053948, |
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Airius IP Holdings, LLC |
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| 11092330, |
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Airius IP Holdings, LLC |
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| 11105341, |
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Airius IP Holdings, LLC |
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| 11221153, |
Dec 19 2013 |
Airius IP Holdings, LLC |
Columnar air moving devices, systems and methods |
| 11236766, |
Jun 06 2014 |
Airius IP Holdings LLC |
Columnar air moving devices, systems and methods |
| 11365743, |
Mar 15 2004 |
Airius IP Holdings, LLC |
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| 11421710, |
Jun 24 2016 |
Airius IP Holdings, LLC |
Air moving device |
| 11598539, |
Apr 17 2019 |
Airius IP Holdings, LLC |
Air moving device with bypass intake |
| 11703062, |
Mar 15 2004 |
Airius IP Holdings, LLC |
Temperature destratification systems |
| 11713773, |
Jun 06 2014 |
Airius IP Holdings, LLC |
Columnar air moving devices, systems and methods |
| 11781761, |
Apr 17 2019 |
Airius IP Holdings, LLC |
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| 12085084, |
Mar 15 2004 |
Airius IP Holdings, LLC |
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| D698641, |
Jun 12 2013 |
TARGET BRANDS, INC |
Display fixture with cylindrical container |
| D746158, |
Oct 23 2013 |
LOGUE and CO. PTY |
Measuring cap |
| D753515, |
Sep 26 2013 |
LOGUE & CO. PTY, AS TRUSTEES FOR A.T. & L.M. LOGUE FAMILY TRUST |
Measuring cap |
| D755652, |
Sep 26 2013 |
LOGUE AND CO. PTY LTD., AS TRUSTEE FOR A.T. & L.M. LOGUE FAMILY TRUST |
Measuring cap |
| D758893, |
Sep 26 2013 |
Logue and Co. Pty Ltd. |
Measuring cap |
| D776795, |
May 06 2015 |
|
Tube |
| D886275, |
Jan 26 2017 |
Airius IP Holdings, LLC |
Air moving device |
| D926963, |
May 15 2012 |
Airius IP Holdings, LLC |
Air moving device |
| D987054, |
Mar 19 2019 |
Airius IP Holdings, LLC |
Air moving device |
| Patent |
Priority |
Assignee |
Title |
| 2382301, |
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| 2593015, |
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| 2610107, |
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| 2809100, |
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| 2836482, |
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| 3570419, |
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| 3923464, |
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| 3957441, |
Dec 11 1972 |
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Combustion tube |
| 4133641, |
Apr 12 1978 |
Ionics Inc. |
Combustion cone for chemical analysis instrument |
| 4234541, |
Mar 02 1979 |
Leco Corporation |
Combustion chamber cleaning apparatus |
| 5110554, |
Jan 14 1989 |
Horiba, Ltd. |
Combustion furnace for burning sample to be analyzed |
| 20110075696, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a