C. Dennis Lord

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Battery operated eraser
- Patent number D303271
- Issue date Sep 5, 1989
- Rotex Company
- C. Dennis Lord
- D19 - Office supplies
Information Patent Grant
Dimple punch for forming risers on draftsmen's template
- Patent number D285097
- Issue date Aug 12, 1986
- Rotex Company
- C. Dennis Lord
- D19 - Office supplies