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| All Patents in class 206/805 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,186,333 | Jun. 01, 1965 | H.R. Hoffman, H.L. Sidenstick | Rubber band stretching apparatus | packing and packaging machines | |
| 3,572,396 | Mar. 23, 1971 | H.R. Hoffman, H.L. Sidenstick | Rubber band stack and method and apparatus for its manufacture | packing and packaging machines | |