MaryAnn Clarke

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Granite Falls, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for making a grooved spacer for a telecommunications cable
- Patent number 6,171,526
- Issue date Jan 9, 2001
- Siecor Corporation
- Warren W. McAlpine
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Slotted core telecommunications cable
- Patent number 6,066,798
- Issue date May 23, 2000
- Siecor Corporation
- Warren W. McAlpine
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and method for making a grooved spacer for telecommunicat...
- Patent number 5,830,516
- Issue date Nov 3, 1998
- Siecor Corporation
- Warren W. McAlpine
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL