| All Patents in class 16/35R |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 397,714 | Feb. 12, 1889 | J.F. Fowler | Stove-foot | |
| 601,231 | Mar. 29, 1898 | M. Blackburn | Truck | dollies, carts and hand trucks |
| 2,421,461 | Jun. 03, 1947 | E.H. Moak | Multiple spindle mechanism | wood drilling and boring |
| 3,902,576 | Sep. 02, 1975 | R.M. Biessener, R.W. Pitan | Add-on unidirectional brake | dollies, carts and hand trucks |
| 4,922,574 | May 08, 1990 | J.A. Parise, G.R. Slivon, C.H. Heiligenthal | Caster Locking Mechanism and Carriage | |
| RE34,433 | Nov. 09, 1993 | J.A. Parise, G.R. Slivon, C.H. Heiligenthal | Caster Locking Mechanism and Carriage | |
