Dumbaugh; George D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dumbaugh; George D..The latest application filed is for "vibrating screen feeder process".

Company Profile

0.7.4

Dumbaugh; George D. - Louisville KY
Dumbaugh; George D. - Lousiville KY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Vibrating Screen Feeder Process App 20210213485 - Dumbaugh; George D.	2021-07-15
Vibrating Screening Feeder And Method Of Use App 20180193880 - Dumbaugh; George D.	2018-07-12
Vibratory conveying apparatus adapted to be driven by accumulatively phased rotating eccentric weights Grant 6,948,611 - Dumbaugh September 27, 2	2005-09-27
Vibratory conveying apparatus adapted to be driven by a plurality of accumulatively phased pairs of rotating eccentric weights Grant 6,851,548 - Dumbaugh February 8, 2	2005-02-08
Vibratory conveying apparatus adapted to be driven by accumulatively phased rotating eccentric weights App 20050023111 - Dumbaugh, George D.	2005-02-03
Vibrating apparatus and method improvements for providing continuous flow of refuse derived fuel to fire power plants Grant 4,899,669 - Dumbaugh * February 13, 1	1990-02-13
System of handling refuse derived fuel utilizing same to fire power plants Grant 4,774,893 - Dumbaugh October 4, 1	1988-10-04
Sifter stroke screening unit Grant 4,492,629 - Dumbaugh January 8, 1	1985-01-08
Vibratory conveyor improvement Grant 4,149,627 - Dumbaugh , et al. April 17, 1	1979-04-17
Means For Suspending And Vibration Isolating Flow Promoting Apparatus From A Flowable Material Container Grant 3,744,676 - Dumbaugh July 10, 1	1973-07-10

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