Title:
Bidirectionally flexible segmented tube
United States Patent 3071161


Inventors:
Ulrich, Gustav A.
Application Number:
US2944360A
Publication Date:
01/01/1963
Filing Date:
05/16/1960
Assignee:
BAUSCH & LOMB
Primary Class:
Other Classes:
285/114, 600/141, 600/146
International Classes:
A61B1/00; A61B1/005; B25J18/06; F16L11/12
View Patent Images:
US Patent References:
2975785Optical viewing instrument1961-03-21
1340818Flexible tube1920-05-18
1143824N/A1915-06-22
0809977N/A1906-01-16