Eugene P Duffy
Electrician in Klamath Falls, OR
License number
Colorado 356
Issued Date
Oct 18, 1973
Renew Date
Mar 1, 2009
Expiration Date
Sep 30, 2011
Type
Master Electrician
Address
Address
PO Box 1866, Klamath Falls, OR 97601
Professional information
Nut Driver With Nut Selecting Capability
US Patent:
8333134, Dec 18, 2012
Filed:
Dec 15, 2010
Appl. No.:
12/969126
Inventors:
Eugene P. Duffy - Klamath Falls OR, US
International Classification:
B25B 13/06, B25B 23/16
US Classification:
811211, 811771, 81DIG 5
Abstract:
A nut driver includes a nut driver handle; a nut driver shank extending from the nut driver handle; a nut driver socket having a socket opening on the nut driver shank; at least a portion of at least one of the nut driver handle, the nut driver shank and the nut driver socket having one of a plurality of colors; and a plurality of colored nut selection strips having a plurality of lengths, respectively, on the nut driver shank. One of the nut selection strips has the same color as at least a portion of at least one of the nut driver handle, the nut driver shank and the nut driver socket. The plurality of lengths, respectively, of the plurality of colored nut selection strips corresponds to a plurality of nut sizes, respectively.