Anthony J. Langenberg — 7 Patents at Black & Decker

Anthony J. Langenberg has been granted 7 US patents while listed as an inventor at Black & Decker. The first was granted in 1981 and the most recent in April 2002. Anthony J. Langenberg ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Anthony J. Langenberg in Brockville, ON, CA.

Patents per Year

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
D456241	Cable guide	Kelvin F. Chan, Ernest R. Dynie, Clifford D. Read	2002-04-30
4937877	Modular microphone assembly	Mark Pocock, Bradley P. Basnett, Michael K. Eldershaw, Peter Fatovic, Jacques Gagnon +3 more	1990-06-26	$15,939,000
4709389	Telephone hook switch with elastomeric contact member	Pak-Jong Chu, John S. Moss, Geoffrey A. Collar	1987-11-24	$3,267,000
4414782	Direct drive system for a turbine sander	—	1983-11-15	$2,801,000
4414781	Turbine sander	Colin Overy, Arthur G. Powell, Stanley J. Rodowsky, Jr.	1983-11-15	$2,801,000
4397120	Suspension system for an abrading tool	Colin Overy	1983-08-09	$3,374,000
4251958	Surface finishing device	Sheldon Atos	1981-02-24	$1,517,000