Patents for Sale, Week 2 of 2001


Down The Hole Hammer Configuration

Patent #: 5305841

Alan E. Kopecki
P.O. Box 1404
Alexandria, VA 22313-1404
(voice) : (703) 836-6620
(fax) : (703) 836-2021

Traction Device With A Self Clamping Retainer

Patent #: 5466205

Maxine McLane
P.O. Box 2563
Ramona, CA 92065
(voice) : (760) 788-8182
(fax) : (760) 788-6396

Removable Tie-down Device

Patent #: 6129490

James H. Erskine
P.O. Box 415
Omak, WA 98841
(voice) : (509) 322-1641
(fax) : (509) 826-9237

Danforth Type Anchor

Patent #: 6145464

Leonard Holtz
767 Third Ave.
New York, NY 10017
(voice) : (212) 319-4900
(fax) : (212) 319-5101

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