Title:
Oral examination assistance device
United States Patent 3153267
US Patent References:
/0712140.html
- - 0712140

/0856257.html
- - 0856257

/1153135.html
- - 1153135

/1274547.html
- - 1274547

Tongue-blade holder
- - 1666265


Inventors:
Rowland Jr., Roy C.
Publication Date:
10/20/1964
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Assignee:
Rowland Jr., Roy C.
Primary Class:
600/241
Other Classes:
24/531, 24/339
International Classes:
A61B1/24
US Patent References:
2189715Connector yoke for flashlights
2644212Magnetic holder for pencils
2968849Pen and pencil attachment device
3019500Keeps for knitting needles or other rod-like articles
Foreign References:
AT19211B
GB189015652A