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E04G21/063

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EFIXED CONSTRUCTIONS E04Building E04GSCAFFOLDING 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 E04G21/00Preparing, conveying, or working-up building materials or building elements in situ Other devices or measures for constructional work

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Patents Grantslast 30 patents

Information Patent Grant
Concrete vibrator for use in backpack and stationary configurations
- Patent number 12,195,982
- Issue date Jan 14, 2025
- Milwaukee Electric Tool Corporation
- Patrick D. Gallagher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Concrete vibrator for use in a briefcase configuration
- Patent number 12,129,673
- Issue date Oct 29, 2024
- Milwaukee Electric Tool Corporation
- Patrick D. Gallagher
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Concrete vibrator with idling mode
- Patent number 10,907,366
- Issue date Feb 2, 2021
- Mikasa Sangyo Co., Ltd.
- Sadahisa Suzuki
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Grant
Apparatus of staged resonant frequency vibration of concrete
- Patent number 5,527,175
- Issue date Jun 18, 1996
- Samuel A. Face
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method of staged resonant frequency vibration of concrete
- Patent number 5,520,862
- Issue date May 28, 1996
- Samuel A. Face
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
2825538
- Patent number 2,825,538
- Issue date Mar 4, 1958
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Backpack device
- Publication number 20240318441
- Publication date Sep 26, 2024
- HILTI AKTIENGESELLSCHAFT
- Andreas Janecke
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
BELLPACKER VIBRATION ASSEMBLY
- Publication number 20240051180
- Publication date Feb 15, 2024
- Byron Mark Hilts
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
BELLPACKER VIBRATION ASSEMBLY
- Publication number 20230167649
- Publication date Jun 1, 2023
- Besser Company
- Byron Mark Hilts
- E04 - BUILDING
Information Patent Application
CONCRETE VIBRATOR
- Publication number 20220389726
- Publication date Dec 8, 2022
- Milwaukee Electric Tool Corporation
- Patrick D. Gallagher
- E04 - BUILDING
Information Patent Application
ELECTRIC WORK MACHINE
- Publication number 20220021065
- Publication date Jan 20, 2022
- MAKITA CORPORATION
- Ryuki YUEDA
- E04 - BUILDING
Information Patent Application
CONCRETE VIBRATOR
- Publication number 20210148126
- Publication date May 20, 2021
- Milwaukee Electric Tool Corporation
- Patrick D. Gallagher
- E04 - BUILDING
Information Patent Application
CONCRETE VIBRATOR WITH IDLING MODE
- Publication number 20200141135
- Publication date May 7, 2020
- MIKASA SANGYO CO., LTD.
- Sadahisa SUZUKI
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL