Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning
Design Patent
2006-05-16
2006-05-16
Watson, Gary D. (Department: 2915)
Bleaching and dyeing; fluid treatment and chemical modification
Treatment of hides, skins, feathers and animal tissues
Tanning
Design Patent
active
D0520838
CLAIM:
The ornamental design for a portable electric hammer drill, as shown.
REFERENCES:
patent: 3022769 (1962-02-01), Amundsen et al.
patent: 4260916 (1981-04-01), Theissig
patent: 4366403 (1982-12-01), Simpson et al.
patent: 4967888 (1990-11-01), Lippacher et al.
patent: D349029 (1994-07-01), Matsunaga et al.
patent: D361252 (1995-08-01), De Neergaard et al.
patent: D380132 (1997-06-01), Matsunaga et al.
patent: D386379 (1997-11-01), Kasuya
patent: D395586 (1998-06-01), Arakawa et al.
patent: 6127751 (2000-10-01), Kristen et al.
patent: 6155356 (2000-12-01), Kikuchi et al.
patent: D466780 (2002-12-01), Stirm
patent: D477206 (2003-07-01), Sakai et al.
patent: 6705410 (2004-03-01), Ziegler
patent: D503078 (2005-03-01), Sakai et al.
patent: 6907942 (2005-06-01), Kikuchi et al.
patent: 6938705 (2005-09-01), Kikuchi
patent: 2003/0155142 (2003-08-01), Kikuchi et al.
patent: 2004/0112615 (2004-06-01), Mayr et al.
patent: 2005/0145403 (2005-07-01), Kikuchi
patent: 3001470 (2002-02-01), None
Haga Hiroshi
Okada Masanori
Sakai Masato
Suzuki Kazuhiro
Suzuki Yoshitaka
Hitachi Koki Co,. Ltd.
Nelson T. Chase
Sughrue & Mion, PLLC
Watson Gary D.
LandOfFree
Portable electric hammer drill does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Portable electric hammer drill, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable electric hammer drill will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3536135