Title:
Device to promote nasal breathing and prevent snoring
United States Patent 2672138
Inventors:
Pomeroy, Carlock Marion
Publication Date:
03/16/1954
Export Citation:
Assignee:
Pomeroy, Carlock Marion
Primary Class:
Other Classes:
128/206.11, 606/199
International Classes:
A61F5/56; A61F5/56
View Patent Images:
US Patent References:
2433565Nose filter
1221778N/A
1160797N/A
1139357N/A
0888869N/A
0753133N/A
0682123N/A
Foreign References:
DE28036C
FR830545A