Kenneth R. Umans

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Centerport, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Manually actuatable wrist alarm having a high-intensity sonic alarm...
- Patent number 5,420,570
- Issue date May 30, 1995
- K & B Protection, Inc.
- Brian J. Leitten
- G08 - SIGNALLING
Information Patent Grant
Manually actuatable wrist alarm having a high-intensity sonic alarm...
- Patent number 5,258,746
- Issue date Nov 2, 1993
- K & B Protection, Inc.
- Brian J. Leitten
- G08 - SIGNALLING