Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Document holder D250715 Document holder Patent Drawings: Inventor: Hedstrom, et al. Date Issued: January 2, 1979 Application: 05/741,225 Filed: November 12, 1976 Inventors: Hedstrom; Norman (Worcester, MA) O'Toole; Jerome (Shrewsbury, MA) Wright; David M. (Shrewsbury, MA) Assignee: Wright Line Inc. (Worcester, MA) Primary Examiner: Stearman; Joel Assistant Examiner: Word; George P. Attorney Or Agent: Schiller; Robert J. U.S. Class: D19/32; D19/75; D19/91 Field Of Search: D19/75; D19/90; D19/91; D19/99; D19/86; D19/100; D19/32; D87/1R; 211/42; 211/46; 211/45; 211/113; 211/124; 211/162; 312/183; 312/184; 402/4; 402/38 International Class: U.S Patent Documents: 2969793; 3863828; 3865445; 3980360 Foreign Patent Documents: Other References: Abstract: Claim: The ornamental design for a document holder, substantially as shown and described. Description: FIG. 1 is a front elevational view of a document holder showing our new design; FIG. 2 is a rear elevational view thereof; FIG. 3 is a bottom plan view; FIG. 4 is a top plan view; FIG. 5 is a right end elevational view; and FIG. 6 is a left end elevational view. * * * * *       Recently Added Patents Liquid cooled heat sink with cold plate retention mechanism Method for saving battery power consumption by controlling the display of a portable telephone Electronic cooling system having a ventilating duct Embossed absorbent article Runtime quality verification of execution units Mobile data collection and processing system and methods Piezoelectric vibrator, filter using the same and its adjusting method   Randomly Featured Patents Process for continuous production of high impact polystyrene Observation optical system Signal separator Method for the removal of carbon dioxide from a process gas Spray gun with common control of fluid and air valve Solid-state laser oscillator Coal stove Footwear Video data recording apparatus for digital video cassette recorder Engine starting and stopping device © 2006-2008 PatentGenius. All Rights Reserved.