Title:
Foldable sound insulating material and partition
United States Patent 3231042
Inventors:
Dave, Chapman
Publication Date:
01/25/1966
Export Citation:
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Assignee:
MOHASCO IND INC
Primary Class:
181/287
Other Classes:
139/425R, 428/12, 428/114, 428/213, 442/198, 442/210
International Classes:
E04B1/82; E04B1/84; E04B1/82; E04B1/84
View Patent Images:
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US Patent References:
3056707Sound deadener and absorber
3051260Door for attenuating sound
2999041Reinforced tear-resistant material
2949975Pneumatic tool muffle
2735786N/A
2607104Corrugated fabric and method of making the same
2599359Adhesive materials and processes of assembling sheet materials
2594521Knitted fabric
2562951Armor
2493830Hosiery
2384771Covering material for aircraft frame structures and the like and method of producing the same
2246504Woven elastic fabric
2240014Sound deadener
2081953Sound damping structure
1890869Lightproof fabric for window shades and the like
0165916N/A
Foreign References:
FR1198152A
FR1220354A
GB189700809A
GB328982A
GB513580A
IT564424B
SE105301A