File:Patent drawing for a Bretonstone press.png
Original file (2,968 × 1,821 pixels, file size: 59 KB, MIME type: image/png)
Captions
Summary[edit]
DescriptionPatent drawing for a Bretonstone press.png | Figure 1 for Bretonstone press patent, with labels added | |||
Date | ||||
Source | https://patents.google.com/patent/US4698010A/ | |||
Author | Marcello Toncelli | |||
Permission (Reusing this file) |
|
Licensing[edit]
Public domainPublic domainfalsefalse |
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 | 09:20, 7 December 2023 | 2,968 × 1,821 (59 KB) | Wikkiwonkk (talk | contribs) | {{Information |Description=Figure 1 for Bretonstone press patent, with labels added |Source=https://patents.google.com/patent/US4698010A/ |Date=1987-10-06 |Author=Marcello Toncelli |Permission={{PD-US-patent-no notice}} |other_versions= }} == {{int:license-header}} == {{PD-US-patent-no notice}} Category:Patents |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikipedia.org