Included in this photo gallery are the drawings and text from original patents. These are copies of the originals submitted by the inventor to the United States Patent and Trademark Office.
- James J Mabary - Cutter for trimming soles of boots or shoesJames J. Mabary
- Patrick Marshall"Star Trach" Water Trachea Prevention Kit
- Onassis Matthews Model following torque control
- Jan Ernst Matzeliger - Automatic method for lasting shoesJan Ernst Matzeliger - Automatic method for lasting shoes
- Jan Matzeliger - Nailing machineJan Matzeliger - Nailing machine
- Jan MatzeligerJan Matzeliger - Tack separating and distributing mechanism
- Jan MatzeligerJan Matzeliger - Lasting machine
- Jan MatzeligerJan Matzeliger - Mechanism for distributing tacks, nails, etc.
- Andre McCarterAndre McCarter - Athletic Training Glove
- Elijah McCoyElijah McCoy - Oil cup
- Daniel McCree Daniel McCree - Portable fire escape
- Alexander MilesAlexander Miles - Improved Elevator
- Graphic Index
- Text Index
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