FIG. 1 is a top, front perspective view of a vent assembly for a grain bin;
FIG. 2 is a bottom, rear perspective view of a vent assembly for a grain bin;
FIG. 3 is a front elevation view of a vent assembly for a grain bin;
FIG. 4 is a rear elevation view of a vent assembly for a grain bin;
FIG. 5 is a side elevation view of a vent assembly for a grain bin;
FIG. 6 is a side elevation view of a vent assembly for a grain bin;
FIG. 7 is a top elevation view of a vent assembly for a grain bin; and,
FIG. 8 is a bottom elevation view of a vent assembly for a grain bin.
| Patent |
Priority |
Assignee |
Title |
| 1264056, |
|
|
|
| 1672291, |
|
|
|
| 1862213, |
|
|
|
| 2161001, |
|
|
|
| 2216864, |
|
|
|
| 2300842, |
|
|
|
| 2447472, |
|
|
|
| 2490220, |
|
|
|
| 2565131, |
|
|
|
| 2630748, |
|
|
|
| 2741972, |
|
|
|
| 2807202, |
|
|
|
| 3083633, |
|
|
|
| 3094915, |
|
|
|
| 316861, |
|
|
|
| 3200735, |
|
|
|
| 3225679, |
|
|
|
| 3403616, |
|
|
|
| 3521414, |
|
|
|
| 3579930, |
|
|
|
| 359796, |
|
|
|
| 3742659, |
|
|
|
| 3822637, |
|
|
|
| 3919927, |
|
|
|
| 4090436, |
Mar 24 1977 |
MW Industries, Inc. |
Nonmetallic vent with integral screen |
| 4214511, |
Jun 04 1979 |
|
Break-away vent for grain storage bins |
| 4287816, |
Oct 11 1979 |
|
Ventilator shroud |
| 4480534, |
Nov 01 1982 |
Grain Systems, Inc. |
Grain bin roof vent |
| 4546693, |
Oct 26 1983 |
|
Vent window assembly |
| 45814, |
|
|
|
| 4625630, |
Aug 27 1984 |
NORTH AMERICAN AGRICULTURAL, INC , IL CORP |
Roof vent and method of making same |
| 4890546, |
Jun 27 1986 |
|
Ventilation cowl |
| 5344363, |
Oct 25 1991 |
THE GSI GROUP, INC |
Roof vent assembly for grain storage bin |
| 5394663, |
Jun 09 1993 |
Man-U-Co, Inc.; MAN-U-CO, INC |
Pipe flashing vent |
| 5630752, |
Dec 11 1995 |
|
Low profile air vent for slanted roof |
| 5632678, |
May 28 1996 |
|
Roof vent for a clothes dryer |
| 5655964, |
Apr 19 1995 |
|
Static roof ventilator |
| 5759098, |
Mar 31 1997 |
|
Push-in cover vent |
| 5970667, |
Aug 02 1996 |
Marconi Caswell Limited |
Split flashing |
| 6155008, |
Mar 31 1999 |
Alstom UK Limited |
Passive venting device |
| 6793171, |
Apr 02 2003 |
Northrop Grumman Systems Corporation |
Method and system for flying an aircraft |
| 7200970, |
Feb 09 2004 |
Trim-Tex, Inc.; Trim-Tex, Inc |
Combination comprising vertical wall, horizontal ceiling, and crown molding member having planar portion, intermediate portion, and mounting flange |
| 7334420, |
Jun 08 2004 |
|
Air conditioning unit installation |
| 7810291, |
Jan 22 2008 |
HYDRO CHANNEL SYSTEMS, LLC |
Connectable drainage device |
| 7882670, |
Aug 17 2004 |
|
Roof vent base plate and installation methods |
| 8595989, |
Sep 07 2012 |
GREENE WELDING AND HARDWARE, INC |
Side wall deck for grain bin |
| 885479, |
|
|
|
| 8869470, |
Mar 21 2009 |
|
Protective covering for roof device |
| 9080779, |
Aug 27 2012 |
|
Roof vent |
| 9534392, |
Feb 24 2014 |
LIBERTY PLASTICS, INC |
Telescoping pipe boot |
| 20020124493, |
|
|
|
| 20050005541, |
|
|
|
| 20060025067, |
|
|
|
| 20070173191, |
|
|
|
| 20080188176, |
|
|
|
| 20110294412, |
|
|
|
| 20120184198, |
|
|
|
| 20120214400, |
|
|
|
| 20160313015, |
|
|
|
| 124294, |
|
|
|
| 155345, |
|
|
|
| 226609, |
|
|
|
| D269112, |
Oct 22 1980 |
|
Air circulator |
| D271713, |
Mar 24 1980 |
ROBERT M HICKS, INC 124 MAIN ST , WESTFORD, MA A MA CORP |
Combined starter vent and water shedding ventilation strip |
| D288230, |
Dec 27 1983 |
|
Eavestrough downspout connector |
| D295216, |
Oct 30 1986 |
D. Morris Sheet Metal, Inc. |
Combined air filter and cleaner unit |
| D299530, |
Feb 18 1986 |
|
Chimney cap |
| D304367, |
Jul 31 1987 |
|
Exhaust roof cap |
| D397202, |
Sep 23 1997 |
|
Air conditioner duct |
| D421644, |
Dec 11 1997 |
Builder's Best, Inc. |
Universal elbow |
| D433496, |
Mar 23 2000 |
|
Building roof vent fixture |
| D448468, |
Nov 21 2000 |
PRIMEX MANUFACTURING LTD |
Roof vent |
| D459007, |
Mar 20 2001 |
Durock Alfacing International Limited |
Drainage track |
| D471991, |
Mar 08 2002 |
ALABAMA METAL INDUSTRIES CORPORATION |
Stucco casing bead |
| D528646, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Duct with a crimped end |
| D545423, |
May 30 2006 |
|
Chimney protector |
| D553475, |
Nov 30 2006 |
Data:)Comm Electronics, Inc. |
Wall plate with angled edge internal nose |
| D571450, |
Dec 19 2007 |
AirConcepts, Inc. |
Deflecting louver with damper |
| D574479, |
Feb 08 2007 |
GLAS AMERICAS LLC |
Recreational vehicle refrigerator vent cover |
| D594964, |
Sep 12 2008 |
Panasonic Corporation |
Vent cap |
| D618780, |
Apr 16 2007 |
|
Off ridge vent |
| D618825, |
Jan 20 2010 |
|
Hollow metal doorframe snap-in grout strip |
| D634085, |
Dec 29 2009 |
Meta International Co., Ltd.; META INTERNATIONAL CO , LTD |
Guiding tube for interconnecting fine dust filter to preliminary dust collecting device in woodworking machine |
| D653745, |
Mar 17 2009 |
Camco Manufacturing, LLC |
Drain pan for mounted water equipment |
| D656601, |
May 03 2010 |
ACCESSIBLE TECHNOLOGIES, INC |
Blower cabinet |
| D658281, |
Feb 24 2011 |
|
End cap for dryer air system |
| D669571, |
Feb 06 2012 |
Broan-Nutone LLC |
Scroll housing |
| D674077, |
Nov 14 2011 |
Panasonic Corporation |
Ventilating fan hood |
| D675719, |
Dec 08 2011 |
|
Angled roof ventilation cap with a grill |
| D678996, |
Nov 18 2011 |
|
Grain bin vent cover |
| D680253, |
May 09 2011 |
Code 3, Inc. |
Flared visor |
| D683214, |
Sep 28 2012 |
LEO PAPER BAGS MANUFACTURING 1982 LIMITED |
Folding rigid box |
| D690805, |
May 19 2011 |
GRIZZLY ASE INC |
Roof vent |
| D692115, |
Jun 29 2010 |
BRESBO AB |
Aftertreatment device for an exhaust treatment system |
| D705419, |
Aug 27 2012 |
|
Roof vent |
| D705420, |
Dec 13 2012 |
Amazon Technologies, Inc. |
Airflow adapter assembly |
| D715417, |
Oct 31 2012 |
|
Performance enhancing air filtration device |
| D721799, |
Apr 15 2013 |
EIGEN SYSTEMS LIMITED |
Movable junction duct section |
| D731034, |
Jun 22 2012 |
|
Gutter outlet for downspout |
| D731047, |
Mar 15 2014 |
|
Contoured roof vent |
| D732147, |
Dec 31 2013 |
FRENCH CUT OUTLET LLC |
Gutter outlet |
| D752190, |
Dec 30 2014 |
GUTTERWORKS MFG INC |
Gutter downspout adapter |
| D757924, |
May 01 2014 |
MASTERCOIL LLC |
Vent pipe protector for standing seam roofs |
| D762838, |
May 09 2013 |
|
Louvered silo vent |
| D767786, |
Jan 13 2015 |
Cottonwood Metals, Inc. |
Wall panel edge trim |