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Search: inventions
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Filter: Year of 1900-1999
| Date: | 1920 |
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| Description: | Outdoor view of a car, built by two University of Wisconsin students, which can be driven remotely. |
| Date: | 09 29 1945 |
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| Description: | Toddler sitting at child's training desk, with lid closed. |
| Date: | 09 29 1945 |
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| Description: | Little boy at child's training desk with bench seat. |
| Date: | 10 08 1953 |
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| Description: | Display of Research Products Corporation Filter Fry frying pan covers in a grocery cart. |
| Date: | 11 04 1943 |
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| Description: | Closed ladder against trade shelves at Madison-Kipp Corp., 201-231 Waubesa Street. |
| Date: | 04 12 1954 |
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| Description: | Workman riveting two filter frames together horizontally. Taken for Research Products, 1011-1015 East Washington Avenue. |
| Date: | 04 02 1946 |
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| Description: | Mr. Mullarkey (probably Leo R. Mullarkey) standing beside Glider Home Laundry and Dry Cleaning Agitator, Washer and steam garment press with Vel Colgate so... |
| Date: | 02 27 1956 |
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| Description: | Olaf Hanson, operator of a meat counter, displays his invention: a plastic mold to assemble city chicken on wood skewers. |
| Date: | 12 16 1951 |
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| Description: | At left, Lynn Hazelbaker is shown demonstrating the winning entry of the Madison Youth Council's rat bait box building contest built by Edward Ripp, age 14... |
| Date: | 01 16 1961 |
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| Description: | Portrait of Clark L. Fry, of rural Necedah, who is charged with using a scheme to defraud in Judge Patrick T. Stone's United States District Court. The cha... |
| Date: | 03 14 1949 |
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| Description: | Mrs. Edith Trowbridge, 4202 Mandan Cresent, pulls a ring on a string which opens a trap door to a metal-lined slide to a basement trash box under her sink ... |
| Date: | 03 24 1947 |
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| Description: | Prototype of "Sure Grip" fishing pole holder for carrying fishing poles on the top or sides of a car. Shows device with an advertising card attached that i... |
| Date: | 12 06 1957 |
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| Description: | The small black sensor on the end of the antenna of a model Vanguard satellite, will detect differences in radiation as the satellite passes over the earth... |
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