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Clarence Dennis Papers 1927-2003
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Box | Folder Title
 
Series 3: Patents, 1964-2001 [series]:

Materials in this series pertain to the various medical and culinary devices invented by Dennis, particularly a food slicer developed in the 1990s. Series 3 is comprised of copies of patents, patent applications, correspondence, brochures, instructions, illustrations, and invoices. Folders are arranged chronologically by date.

2 16
[Patent #3,303,841 - Process and Apparatus for Pressurizing Lower Extremities of Patient during Ventricular Diastole], 1964-1967
2 17
Atrial septotome [photographs], 1968-1969
2 18
Edward Weck & Company [surgical apparatus prototypes], 1971-1972
2 19
Wound splint closure, 1972-1974
2 20
[Argyle-Dennis Gastrointestinal Sump Tube], 1984-1985
2 21
[Poultry drain board], 1984-2000
 
Food product slicer, 1993-2001 [subseries]:
2 22-23
[Patent #5,383,384], 1993-1995
2 24
Base patents, [ca. 1995]
2 25
[Patent #5,566,602] patent challenge, 1995
2 26
[Patent #5,566,602], 1995-1996
2 27
[Production and instructions], 1997-2000
2 28-29
[Patent #5,881,621], 1997-2001