Title:
Acoustic curb
United States Patent 3110357


Inventors:
Jenn, Louis J.
Morrison, William E.
Application Number:
US412160A
Publication Date:
11/12/1963
Filing Date:
01/22/1960
Assignee:
JENN AIR PRODUCTS COMPANY
Primary Class:
Other Classes:
454/259, 454/262, 454/352
International Classes:
F24F7/02; F24F13/24
View Patent Images:
US Patent References:
2987983Plastic casing for air exhauster1961-06-13
2875678Ventilators1959-03-03
2823598Ventilator1958-02-18
2750865Diffuser1956-06-19
2644389Diffuser for air conditioning systems1953-07-07
2612831Ventilating fan and mounting therefor1952-10-07
2576860Vibration damping and sealing means for air ducts1951-11-27
2176319Air conditioner1939-10-17
1948755Telephone booth1934-02-27
1289856N/A1918-12-31
Foreign References:
GB357147A1931-09-16
GB780718A1957-08-07