Special-work Machine Patents (Class 144/2.1)
- Conveyor flight making (Class 144/10)
- Blind or sash cutting (Class 144/5)
- Window-stile-pocket cutting (Class 144/19)
- Box making (Class 144/6.5)
- Box blank making (Class 144/7)
- Chair-round trimming and tenoning (Class 144/8)
- Clothespin making (Class 144/9)
- Handle making (Class 144/11)
- Pin making (Class 144/12)
- Shingle making (Class 144/13)
- Spool making (Class 144/14)
- Wheel spoke tenoning and hub or felly boring (Class 144/15)
- Wheel hub making (Class 144/16)
- Wheel-spoke trimming and tenoning (Class 144/18)
- Wheel facing or hub boring (Class 144/3.5)
- Circular section (Class 144/4)
- Timber cutting and handling (Class 144/4.1)
- Assembly-line type (Class 144/4.2)
- Pivoted traveling (Class 144/4.3)
- Tie gaining and boring (Class 144/4.4)
- Carried by tract car (Class 144/4.5)
- Splitting (Class 144/4.6)
- Assembling connector to wood strip for subsequent assembly with another wood strip (Class 144/4.7)
- Printing or marking (Class 144/4.8)
- Slabbing-off, log squaring (Class 144/4.9)