Method and article for producing designs
Patent
US-2021816-A
Inventor
WILLIAM SWAYSLAND
Assignee
CRAFTINT MFG COMPANY
Country
United States
Dates
- Priority:1932/11/03
- Grant:1935/11/19
Description
This web page summarizes information in PubChem about patent US-2021816-A. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.
1932/11/03
1932/11/03
1935/11/19
1935/11/19
WILLIAM SWAYSLAND
CRAFTINT MFG COMPANY
United States
B44C1/04 (inventive)
B44C1/04 (inventive, first)
- US-2635951-A (SEA)
- US-3905822-A (SEA)
- US-2010317431-A1 (PRS)
- Google PatentsLICENSE"Google Patents Research Data" by Google, based on data provided by IFI CLAIMS Patent Services and OntoChem, is licensed under a Creative Commons Attribution 4.0 International License.https://creativecommons.org/licenses/by/4.0/legalcode
- PubChem
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