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Class Information
Number: 52/302.1
Name: Static structures (e.g., buildings) > Wall, ceiling, floor, or roof designed for ventilation or drainage
Description: Structure in which a static structure, or a component, is specifically fabricated or modified to convey a fluid (e.g., a wall with a passage for air or water).










Sub-classes under this class:

Class Number Class Name Patents
52/302.6 Embedded flashing 133
52/302.2 For a grain bin 27
52/302.5 For a pole or post 9
52/302.7 Including a plug for drain or vent 59
52/302.3 With the vent or drain entirely along at least one substantial dimension (e.g., length, not thickness) 426


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
8695300 Support plate and method for producing such a support plate Apr. 15, 2014
8684277 Multi-layer build-up system for floor coverings when using floor heating systems Apr. 1, 2014
8678331 Deck drainage system brackets Mar. 25, 2014
8671632 Wall gap fire block device, system and method Mar. 18, 2014
8667752 Interlocking construction systems and methods Mar. 11, 2014
8661753 Water-resistant apparatuses for photovoltaic modules Mar. 4, 2014
8661742 Moisture and runoff removal system Mar. 4, 2014
8661741 Channeled masonry flashing Mar. 4, 2014
8656663 Cover structure for outdoor casing Feb. 25, 2014
8656656 Roof drainage for trucks Feb. 25, 2014
8656671 Floor systems Feb. 25, 2014
8650830 Method of basement construction Feb. 18, 2014
8646221 Dwelling assembly Feb. 11, 2014
8635822 Ventilated structural panels and method of construction with ventilated structural panels Jan. 28, 2014
8635821 Safety line anchor securable to roof drain Jan. 28, 2014
8628657 Floor sink strainer assembly Jan. 14, 2014
8621799 External wall and roof systems Jan. 7, 2014
8621800 Mortar and debris collection system for masonry cavity walls Jan. 7, 2014
8615945 Ventilated structural panels and method of construction with ventilated structural panels Dec. 31, 2013
8596001 Safety surfacing tile Dec. 3, 2013
8595992 High-visibility roof-drain cover Dec. 3, 2013
8590235 Anchoring system for a roof panel system Nov. 26, 2013
8590221 Method for drainage of water around subterranean structures Nov. 26, 2013
8590234 Insulated roof assembly Nov. 26, 2013
8584411 Floating flapper valve Nov. 19, 2013
8572916 Masonry unit systems and methods Nov. 5, 2013
8561359 Baffle vent with integral drift blocker Oct. 22, 2013
8561367 Parapet vent Oct. 22, 2013
8555581 Exterior wall finishing arrangement Oct. 15, 2013
8549806 Insulative and weather-resistant building construction Oct. 8, 2013
8535127 Air distribution apparatus Sep. 17, 2013
8534018 Ventilated structural panels and method of construction with ventilated structural panels Sep. 17, 2013
8528265 Laminate system Sep. 10, 2013
8528284 Thermal energy venting system Sep. 10, 2013
8511022 Access floor panel having intermingled directional and non-directional air passageways Aug. 20, 2013
8511938 Flood flaps vent for sealed crawlspace Aug. 20, 2013
8505253 Shelter that is capable of withstanding strong winds Aug. 13, 2013
8496023 Temporary drainage system and temporary drainage method Jul. 30, 2013
8490355 Ventilated structural panels and method of construction with ventilated structural panels Jul. 23, 2013
8484921 Rain-screen apparatus and method Jul. 16, 2013
8474195 Storage reservoir wall system Jul. 2, 2013
8464474 Self cleaning gutter system Jun. 18, 2013
8460777 Multifunctional radiation-hardened laminate Jun. 11, 2013
8448398 Vent with screen or perforated element May. 28, 2013
8438807 Firestop drain assembly May. 14, 2013
8438806 Composite cement panel May. 14, 2013
8431208 Multilayered cellular metallic glass structures Apr. 30, 2013
8424260 Floor panel and flooring drainage system Apr. 23, 2013
8425288 Foundation vent assembly Apr. 23, 2013
8413392 Stable floor element Apr. 9, 2013

1 2 3 4 5 6 7 8 9 10 11 12










 
 
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