| Patents for Charles Muntrick |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 833,944 | Oct. 23, 1906 | J.L. Sommer | Bottle Opener | can and jar openers |
| 841,192 | Jan. 15, 1907 | J.L. Sommer | Shoe Buttoner and Horn | footwear accessories |
| D43,278 | Nov. 26, 1912 | T. Harding | Combined Bottle Opener and Pick | can and jar openers |
| D45,678 | Apr. 28, 1914 | J.L. Sommer | Design For A Bottle Opener | combination cork extractors |
| D46,298 | Aug. 18, 1914 | J.L. Sommer | Bottle Opener | can and jar openers |
| D46,702 | Nov. 24, 1914 | T. Harding, J.L. Sommer | Combined Bottle Opener and Cake Turner | household |
| D46,703 | Nov. 24, 1914 | J.L. Sommer | Eyeglass Screw Driver | screwdriver handles |
| D47,016 | Feb. 15, 1915 | J.L. Sommer | Kitchen Utensil | culinary utensils |
| D47,762 | Aug. 24, 1915 | J.L. Sommer | Design for a Shoe Horn and Button Hook | footwear accessories |
| D46,311 | Aug. 25, 1916 | T. Harding | Bottle Opener and Pick | |
| 1,242,615 | Oct. 09, 1917 | J.L. Sommer | Folding Shoe-Horn | footwear accessories |
