This is our record of Amazon price changes for Patent It Yourself: Your Step-by-Step Guide to Filing at the U.S. Patent Office (1413325394) since we began monitoring it.
| Price Type | Lowest Ever | Highest Ever | Current + | Average |
|---|---|---|---|---|
| Amazon | (Jun 22, 2026) | (Jun 22, 2026) | 0,00 € (Jun 22, 2026) |
Amazon Price
Jun 22, 2026 09:21 PM
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