Patents for Sale, Week 15 of 1999


Collapsible Platform Assembly

Patent #: 4949647

Norma Grant
6772 Castleton Dr.
Clemmons, NC 27102
(voice) : (336) 766-1787
(fax) : (336) 766-1787

Self-pressurized Gasket Seal

Patent #: 5071140

L. James Ristas
Alix Yale & Ristas
750 Main St.
Hartford, CT 06103
(voice) : (860) 527-9211
(fax) : (860) 527-5029

Motorized Collapsible Platform Assembly

Patent #: 5669314

Norma Grant
6772 Castleton Dr.
Clemmons, NC 27102
(voice) : (336) 766-1787
(fax) : (336) 766-1787

Direct-digitizing Self Stabilizing Analog To Digital Converter

Patent #: 5691722

Wenwei Wang
8529 N Milwaukee Ave. #2E
Niles, IL 60714
(voice) : (847) 663-8184
(fax) : (847) 663-8184

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