Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 49/400
Name: Movable or removable closures > With means mounting closure for swinging > Closure nests within portal frame
Description: Device wherein the closure or a portion thereof, in its closed position, fits within or projects into the closure opening formed by surrounding frame members.










Sub-classes under this class:

Class Number Class Name Patents
49/401 Marginal closure flange overlaps portal frame 39


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8646210 Device for adjusting the orientation of a porthole in an open position Feb. 11, 2014
8549789 Hidden window retainer system for doors Oct. 8, 2013
8534000 Panel and frame system Sep. 17, 2013
8484894 Method of laminar flow control using a door assembly Jul. 16, 2013
8434266 Sealing arrangement for door operating apparatus retrofit kit May. 7, 2013
8302349 Rescue passage window for passenger train Nov. 6, 2012
8176682 Double panel door and double frame providing radio frequency shielding and soundproofing May. 15, 2012
8166706 Multipositional vault door May. 1, 2012
7975432 Casement window assembly with windload and impact resistance Jul. 12, 2011
7908798 Device for closing a frame having a panel articulated on the frame Mar. 22, 2011
7819113 Door assembly for a cooking apparatus Oct. 26, 2010
7810285 Building barrier system and associated method Oct. 12, 2010
7779577 Sash reinforcement for an operator window Aug. 24, 2010
7581768 Anti-effraction safety system for door and window frames Sep. 1, 2009
7546711 Explosion-resisting window Jun. 16, 2009
7430835 Door and frame for air handling unit Oct. 7, 2008
6851379 Portlight assembly Feb. 8, 2005
6834415 Concealed hinge and method of installation Dec. 28, 2004
6718692 Safety hatch for preventing fall-through and unauthorized entry Apr. 13, 2004
6640495 Safety hatch for preventing fall-through and unauthorized entry Nov. 4, 2003
6435251 Hopper vent Aug. 20, 2002
6312043 Flush-mounted frameless vehicle window Nov. 6, 2001
5850710 Emergency escape window Dec. 22, 1998
5815996 Interior-mounted cover for roof ventilator Oct. 6, 1998
5784839 Easy to assemble window Jul. 28, 1998
5472271 Hinge for inset doors Dec. 5, 1995
5421124 Adjustable vehicle door wedge Jun. 6, 1995
5410846 Window structure May. 2, 1995
5355625 Wood-cased glass door assembly Oct. 18, 1994
5327682 Access panel having removable door and recessed hinge Jul. 12, 1994
5315798 Combined window and vent unit May. 31, 1994
5283979 Locking/opening system for watertight hatch Feb. 8, 1994
5230180 Door having hidden screw construction Jul. 27, 1993
5172519 Compartment door for recreational vehicles Dec. 22, 1992
5038537 Window system and structure Aug. 13, 1991
5020277 Vehicle with vehicle door and door gasket Jun. 4, 1991
4974364 Window construction Dec. 4, 1990
4974366 Thermally insulated aluminum door frame Dec. 4, 1990
4930257 Thermal break door frame assembly Jun. 5, 1990
4810025 Rain deflector for motor home utility door Mar. 7, 1989
4691483 Shelter Sep. 8, 1987
4608780 Spray channeling door seal Sep. 2, 1986
4607457 Door and door jamb arrangement Aug. 26, 1986
4523407 Hatch cover Jun. 18, 1985
4502249 Doorway structure Mar. 5, 1985
4447985 Window structure May. 15, 1984
4443973 Access door and framing apparatus for the access door's framework Apr. 24, 1984
4438597 Adjustable hinge mount Mar. 27, 1984
4429495 Door for buildings Feb. 7, 1984
4406087 Aseismatic device for doors Sep. 27, 1983

1 2










 
 
  Recently Added Patents
Reovirus for the treatment of cellular proliferative disorders
Computer product, information retrieval method, and information retrieval apparatus
Electronic hand-held device
Cationic polymers for antimicrobial applications and delivery of bioactive materials
Data processor and scanner device
System and method for supporting fibre channel over ethernet communication
Rear bumper for an automobile
  Randomly Featured Patents
Clutch with high lever ratio
Two-stroke super charged engine and process for operating
Environmental electric switch enclosure with viewing window
Apparatuses and methods for medication administration
Catalyst for use in treating gas
Fishing lure carrier
Process for the production of aminomalonic acid dinitrile salts
Handle and top structure for condiment storage and dispensing carousel
Cooking unit, such as a stove, for cooking food
Apparatus for controlling data transfer between external interfaces through buffer memory using a FIFO, an empty signal, and a full signal