"That the automobile has practically reached the limit of its development is suggested by the fact that during the past year no improvements of a radical nature have been introduced."
Scientific American ; Jan. 2 edition, 1909
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| Number | Title | Issue Date |
| 5992530 | Installation for fighting fire An installation for fighting fire in a space which includes a spray head (1a', 2a') of such a type that it is capable of producing extinguishing medium in the form of a finely divided liquid mist with a great penetrating ability and a simultaneous suction... | 11/30/1999 |
| 4156300 | Floor covering installation A process for joining together the edges of two floor coverings, in which one web is positioned under the margin of one of the coverings and a corresponding wing is positioned over the margin of the covering, after which the wing is advanced towards the w... | 05/29/1979 |