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Dale D. Glubrecht
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Madison, AL, US
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Patents Grants
last 30 patents
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Patent Grant
Roadway sweeper with multiple sweeping modes
Patent number
11,572,667
Issue date
Feb 7, 2023
Schwarze Industries, Inc.
Dale D. Glubrecht
B08 - CLEANING
Information
Patent Grant
Roadway sweeper with multiple sweeping modes
Patent number
10,711,416
Issue date
Jul 14, 2020
Schwarze Industries, Inc.
Dale D. Glubrecht
A46 - BRUSHWARE
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Patent Grant
Gutter broom position-control system
Patent number
9,783,942
Issue date
Oct 10, 2017
Schwarze Industries, Inc.
Edward B. Stell
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Patents Applications
last 30 patents
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Patent Application
ROADWAY SWEEPER WITH MULTIPLE SWEEPING MODES
Publication number
20200318301
Publication date
Oct 8, 2020
Schwarze Industries, Inc.
Dale D. Glubrecht
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Application
ROADWAY SWEEPER WITH MULTIPLE SWEEPING MODES
Publication number
20180298573
Publication date
Oct 18, 2018
Schwarze Industries, Inc.
Dale D. Glubrecht
B08 - CLEANING