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Jan de Swart papers, 1916-1994

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Series 2: Inventions , 1930-1980
(Box 1; 0.5 linear ft.)

This series consists of drawings, patents, contracts, licensing and royalty agreements, printed material, and correspondence relating to de Swart's inventions.
The series is arranged alphabetically by folder title.
Description Container Select
Agreements, Royalty Statements, Related Correspondence, 1942-1965, undated
1
6
Applicator Tool for Electrical Pass-Throughs, 1949
1
7
Bolts, 1945-1948, undated
1
8
Bottle Cap, 1954-1957, undated
1
9
Bottle Carrier, 1949
1
10
Container Closure, 1945
1
11
Core Material, 1949-1973, undated
(3 folders)
1
12
Core Material (American Thermoform Corp. v. Jess R. Hale), 1977-1980, undated
1
13
Correspondence with Charles A. Breskin (agent) and Lawyers, 1942-1969, undated
1
14
Correspondence with Mr. Martin, Progress Reports, 1945-1946
1
15
Dispensers, 1945-1950
1
16
Door Knobs, undated
1
17
Fastener, 1945-1946
1
18
Grommets and Grommet Applicator, 1945-1948
1
19
Lipstick Holder, 1947
1
20
Lists of Patents, 1941-1947
1
21
Miscellaneous Inventions, 1950
1
22
Paper Clip, Plastic, undated
1
23
Pass-Through Insulator, 1947
1
24
Products Incorporating de Swart Patents, undated
1
25
Rivet, Plastic, 1952-1959 (2 folders)
1
26-27
Rivets and Rivet Applicator, 1947-1949, undated
1
28
Self-Closing Top, 1941
1
29
Shelf Supports, undated
1
30
Unidentified Inventions, 1930-1945, undated
1
31

Make a Request

  • To request an appointment to view materials, make your selections using the checkboxes and click the "Reading Room" button. Please note, you will receive the full box.
  • To request reproductions, make your selections using the checkboxes and click the "Reproduction" button.