Title:
Double or single row tufted nozzles
United States Patent 2814066


Inventors:
Lesh Jr., Harvey B.
Application Number:
US45773754A
Publication Date:
11/26/1957
Filing Date:
09/22/1954
Assignee:
HOOVER CO
Primary Class:
Other Classes:
15/106, 15/399, 15/418, D32/33
International Classes:
A47L9/06
View Patent Images:
US Patent References:
2758331Suction cleaning tool with adjustable brush1956-08-14
2747217Combination dusting brush1956-05-29
2350949Suction brush for vacuum cleaners1944-06-06
2029668Suction nozzle of vacuum cleaning apparatus1936-02-04
1869157Brush for vacuum cleaners and the like1932-07-26
1808178Vacuum brush1931-06-02
0969913N/A1910-09-13
0540436N/A1895-06-04
Foreign References:
SE122289A
CH217207A1941-10-15
FR381256A1908-01-07