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The ornamental design for a space for internal combustion engines, as shown and described.
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The dash-dash broken lines depict portions of the space for internal combustion engines which form no part of the claimed design and the dot-dash-dot broken lines depict the boundary of the claimed design and form no part thereof.
Koizumi, Satoshi, Shimizu, Hiroshi
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| Jul 04 2019 | Kabushiki Kaisha Riken | (assignment on the face of the patent) | / | |||
| Mar 09 2020 | SHIMIZU, HIROSHI | Kabushiki Kaisha Riken | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052294 | /0712 | |
| Mar 09 2020 | KOIZUMI, SATOSHI | Kabushiki Kaisha Riken | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052294 | /0712 |
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