File:Harry G. Traver Cyclone roller coaster patent.png
Size of this preview: 800 × 490 pixels. Other resolutions: 320 × 196 pixels | 640 × 392 pixels | 1,024 × 627 pixels | 1,280 × 784 pixels | 2,417 × 1,481 pixels.
Original file (2,417 × 1,481 pixels, file size: 328 KB, MIME type: image/png)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: A patent related to Harry G. Traver's Giant Cyclone roller coasters |
| Date | |
| Source | https://patentimages.storage.googleapis.com/pages/US1805266-1.png |
| Author | Harry G. Traver |
Licensing
|
The text and illustrations of US patents published before March 1, 1989 are in the public domain unless the patent text contains a specific notice that portions are copyrighted. See 37 CFR 1.71(d), 37 CFR 1.84(s)
The original patent contains no such notice, so its contents are in the public domain. Note: This only applies to images published before March 1, 1989. Patents published after that date are most likely copyrighted, unless in the public domain for another reason, such as {{PD-ineligible}}. |
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:28, 15 June 2017 | | 2,417 × 1,481 (328 KB) | IronGargoyle | cropped to remove whitespace and extraneous patent filing details |
| 20:07, 12 June 2017 |  | 3,408 × 2,320 (116 KB) | IronGargoyle | User created page with UploadWizard |
File usage
The following 2 pages use this file:
