| title | ISBN-13 | year of publication |
|---|---|---|
| Alphabetical Index of Patentees and Applicants for Patents of Invention, by B. Woodcroft | 978-1-145-58120-3 | 2010 |
| Chronological Index of Patents Applied for and Patents Granted of Patentees and Applicants for Patents of Invention, by B. Woodcroft | 978-1-145-57971-2 | 2010 |
| Patents for Inventions. Abridgments of Specifications | 978-1-141-88478-0 | 2010 |
| Patents for Inventions. Abridgments of Specifications | 978-1-144-44389-2 | 2010 |
| Subject-Matter Index of Patents Applied for and Patents Granted, by B. Woodcroft | 978-1-146-32393-2 | 2010 |
| Subject-Matter Index of Patents Applied for and Patents Granted, by B. Woodcroft | 978-1-146-56175-4 | 2010 |
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