| 2573852 | Jogger attachment for printing presses | 1951-11-06 | ||
| 2542089 | Collating machine | 1951-02-20 | ||
| 2464173 | Conveyer and guide | 1949-03-08 | ||
| 2413769 | Filter | 1947-01-07 | ||
| 2308804 | Collator | 1943-01-19 | ||
| 2295073 | Collating machine | 1942-09-08 | ||
| 2295055 | Collating machine | 1942-09-08 | ||
| 2266171 | Machine and method of assembling and securing together sheets of paper in tablet form | 1941-12-16 | ||
| 2239995 | Tipping machine | 1941-04-29 | ||
| 2233935 | Sheet handling machine | 1941-03-04 | ||
| 2225990 | Dehydrator | 1940-12-24 | ||
| 2167470 | Automatic collator | 1939-07-25 | ||
| 2097587 | Sheet feeding device | 1937-11-02 | ||
| 1871707 | Material handling apparatus | 1932-08-16 | ||
| 1865750 | Machine for feeding and collecting sheets of paper or the like | 1932-07-05 | ||
| 1698400 | Sheet-feeding apparatus | 1929-01-08 | ||
| 1587905 | N/A | 1926-06-08 | ||
| 1575892 | Sheet-feeding device | 1926-03-09 | ||
| 1536184 | Marking machine | 1925-05-05 | ||
| 1248856 | N/A | 1917-12-04 | ||
| 1228933 | N/A | 1917-06-05 |