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