Title:
Flexible tube structures
United States Patent 3060972


Inventors:
Sheldon, Gilbert J.
Application Number:
US67956657A
Publication Date:
10/30/1962
Filing Date:
08/22/1957
Assignee:
BAUSCH & LOMB
Primary Class:
Other Classes:
74/502.5, 174/111, 219/550, 600/142, 600/585
International Classes:
A61B1/005; B25J18/06
View Patent Images:
US Patent References:
2975785Optical viewing instrument1961-03-21
2799274Veterinary evacuating probe for use on cattle1957-07-16
2540141Longitudinal seam for corrugated metal pipe for light duty tunnel liners1951-02-06
2498692Gastrointestinal tube1950-02-28
2241576Figure toy1941-05-13
1482576Sectional grain spout1924-02-05
1044044N/A1912-11-12
0944830N/A1909-12-28
0731496N/A1903-06-23
Foreign References:
AT179905B1954-10-25
FR339757A1904-06-18