Mallinckrodt & Mallinckrodt

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Salt Lake City, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for automatically deploying a computer keyboard into an o...
- Patent number 5,982,612
- Issue date Nov 9, 1999
- Mallinckrodt & Mallinckrodt
- William H. Roylance
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for reducing at least one dimension of a compu...
- Patent number 5,687,058
- Issue date Nov 11, 1997
- Mallinckrodt & Mallinckrodt
- William H. Roylance
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for modifying characters entered on a computer...
- Patent number 5,574,447
- Issue date Nov 12, 1996
- Mallinckrodt & Mallinckrodt
- William H. Roylance
- G06 - COMPUTING CALCULATING COUNTING