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CPC
E04G21/241
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Parent Industries
E
FIXED CONSTRUCTIONS
E04
Building
E04G
SCAFFOLDING FORMS SHUTTERING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
E04G21/00
Preparing, conveying, or working-up building materials or building elements in situ Other devices or measures for constructional work
Current Industry
E04G21/241
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Patents Grants
last 30 patents
Information
Patent Grant
Self-closing entryway partition
Patent number
12,188,246
Issue date
Jan 7, 2025
Zipwall, LLC
Jeffrey P. Whittemore
E04 - BUILDING
Information
Patent Grant
Environmental block for carpet cleaning
Patent number
12,035,859
Issue date
Jul 16, 2024
Jacolby L. Smith
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Partition mounting systems, partition assembly kits, double-sided a...
Patent number
12,024,909
Issue date
Jul 2, 2024
Zipwall, LLC
Jeffrey P. Whittemore
E04 - BUILDING
Information
Patent Grant
Partition mounting systems, partition assembly kits, double-sided a...
Patent number
11,643,831
Issue date
May 9, 2023
Zipwall, LLC
Jeffrey P. Whittemore
E04 - BUILDING
Information
Patent Grant
Self-closing entryway partition
Patent number
11,447,968
Issue date
Sep 20, 2022
Zipwall, LLC
Jeffrey P. Whittemore
E04 - BUILDING
Information
Patent Grant
Partition mounting systems, partition assembly kits, double-sided a...
Patent number
11,230,091
Issue date
Jan 25, 2022
Zipwall, LLC
Jeffrey P. Whittemore
E04 - BUILDING
Information
Patent Grant
Self-closing entryway partition
Patent number
10,781,597
Issue date
Sep 22, 2020
Zipwall, LLC
Jeffrey P. Whittemore
E04 - BUILDING
Information
Patent Grant
Partition mounting systems, partition assembly kits, double-sided a...
Patent number
9,115,539
Issue date
Aug 25, 2015
Zipwall, LLC
Jeffrey P. Whittemore
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
PARTITION MOUNTING SYSTEMS, PARTITION ASSEMBLY KITS, DOUBLE-SIDED A...
Publication number
20240401350
Publication date
Dec 5, 2024
ZIPWALL, LLC
Jeffrey P. Whittemore
E04 - BUILDING
Information
Patent Application
ENCLOSURE SYSTEM FOR BUILDING ENTRYWAY
Publication number
20240229483
Publication date
Jul 11, 2024
Arconic Technologies LLC
Michael David MITCHELL
E04 - BUILDING
Information
Patent Application
ENCLOSURE SYSTEM FOR BUILDING ENTRYWAY
Publication number
20240133194
Publication date
Apr 25, 2024
Arconic Technologies LLC
Michael David MITCHELL
E04 - BUILDING
Information
Patent Application
PARTITION MOUNTING SYSTEMS, PARTITION ASSEMBLY KITS, DOUBLE-SIDED A...
Publication number
20230358061
Publication date
Nov 9, 2023
ZIPWALL, LLC
Jeffrey P. Whittemore
E04 - BUILDING
Information
Patent Application
A CORNER ASSEMBLY, A STRUCTURAL FRAME COMPRISING SAID CORNER ASSEMB...
Publication number
20230051257
Publication date
Feb 16, 2023
Lasse Ramskov Holding ApS
Lasse Fomsgaard Ramskov
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
SELF-CLOSING ENTRYWAY PARTITION
Publication number
20210404198
Publication date
Dec 30, 2021
ZIPWALL, LLC
Jeffrey P. Whittemore
E04 - BUILDING
Information
Patent Application
ENVIRONMENTAL BLOCK FOR CARPET CLEANING
Publication number
20210106201
Publication date
Apr 15, 2021
Jacolby L. Smith
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
SELF-CLOSING ENTRYWAY PARTITION
Publication number
20210047850
Publication date
Feb 18, 2021
ZIPWALL, LLC
Jeffrey P. Whittemore
E04 - BUILDING
Information
Patent Application
PARTITION MOUNTING SYSTEMS, PARTITION ASSEMBLY KITS, DOUBLE-SIDED A...
Publication number
20200109599
Publication date
Apr 9, 2020
ZIPWALL, LLC
Jeffrey P. Whittemore
E04 - BUILDING
Information
Patent Application
SELF-CLOSING ENTRYWAY PARTITION
Publication number
20200087935
Publication date
Mar 19, 2020
ZIPWALL, LLC
Jeffrey P. Whittemore
E04 - BUILDING
Information
Patent Application
PARTITION MOUNTING SYSTEMS, PARTITION ASSEMBLY KITS, DOUBLE-SIDED A...
Publication number
20180291675
Publication date
Oct 11, 2018
ZIPWALL, LLC
Jeffrey P. Whittemore
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
PARTITION MOUNTING SYSTEMS, PARTITION ASSEMBLY KITS, DOUBLE-SIDED A...
Publication number
20120234705
Publication date
Sep 20, 2012
ZIPWALL, LLC
Jeffrey P. Whittemore
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Anti-dust door
Publication number
20110308747
Publication date
Dec 22, 2011
Peter Starzomski
E04 - BUILDING
Information
Patent Application
PARTITION MOUNTING SYSTEMS, PARTITION ASSEMBLY KITS, DOUBLE-SIDED A...
Publication number
20110192522
Publication date
Aug 11, 2011
ZIPWALL, LLC
Jeffrey P. Whittemore
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
PARTITION MOUNTING SYSTEMS, PARTITION ASSEMBLY KITS, DOUBLE-SIDED A...
Publication number
20110068025
Publication date
Mar 24, 2011
ZIPWALL, LLC
Jeffrey P. Whittemore
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Easy-access adhesive-backed fastener system
Publication number
20030019085
Publication date
Jan 30, 2003
Theresa M. Loglisci
A44 - HABERDASHERY JEWELLERY