| Patents for Matthew Bruce Siemers |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| D410,782 | Jun. 08, 1999 | M.B. Siemers | Lid for auxiliary dust removal receptacle | |
| 6,027,541 | Feb. 22, 2000 | M.B. Siemers | Lid for auxiliary dust removal receptacle | |
| 6,210,457 | Apr. 03, 2001 | M.B. Siemers | Transparent lid for auxiliary dust removal receptacle | |
| D477,517 | Jul. 22, 2003 | M.B. Siemers | Hammer head | hammers |
| 6,676,495 | Jan. 13, 2004 | M.B. Siemers, E. Irwin, L.G. Lee, L. Sevack | Power sharpening system | |
| D491,452 | Jun. 15, 2004 | M.B. Siemers | Furniture nut | furniture hardware |
| D499,770 | Dec. 14, 2004 | M.B. Siemers | Spokeshave | spokeshaves |
| D516,404 | Mar. 07, 2006 | M.B. Siemers | Spokeshave | spokeshaves |
| D523,879 | Jun. 27, 2006 | P. Lehtiniemi, M.B. Siemers | Flower press | |
| 7,216,435 | May 15, 2007 | T.R. Saunders, M.B. Siemers | Adjustable wooden spokeshave | |
