Home › Inventors › John F. Chapman

John F. Chapman

Rolls-Royce Plc: 2 patents #369 of 1,164Top 35%

Solihull, AZ: #1 of 2 inventorsTop 50%

Overall (All Time): #1,666,273 of 4,157,543Top 45%

3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5074124	Cooled air environment for air conditioners	—	1991-12-24
4298090	Multi-layer acoustic linings	—	1981-11-03
4231447	Multi-layer acoustic linings	—	1980-11-04