Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Fitting
Design Patent
2007-11-13
2007-11-13
Zarfas, Louis S (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Fitting
Design Patent
active
29261272
CLAIM:
The ornamental design for a locking well cap, as shown and described.
REFERENCES:
patent: 1483953 (1924-02-01), Rainey
patent: 1923338 (1933-08-01), Stant
patent: 3035732 (1962-05-01), Baker
patent: D210826 (1968-04-01), Kalser et al.
patent: 3473573 (1969-10-01), Baker et al.
patent: 4848458 (1989-07-01), Holdsworth et al.
patent: D317270 (1991-06-01), Hensley
patent: 5437309 (1995-08-01), Timmons
patent: D405506 (1999-02-01), Lord
patent: D412970 (1999-08-01), Whyte
patent: D413164 (1999-08-01), Lord
patent: D490708 (2004-06-01), Lown
patent: D512157 (2005-11-01), Wu et al.
patent: 7159664 (2007-01-01), Ross
www.campbellmfg.com/specials/locking—wellcap.htm, Campbell Quality Water System Products “Locking Watertight Well Cap LWC6”; web site printout (Jan. 4, 2004), 1 pg.
Advertisement, Royer Quality Castings, Inc. “Locking Watertight Conduit Well Caps”, 2 pgs.
Boshart Melvin L.
Erb Paul R.
Boshart Industries, Inc.
Goodman Eric L
Volpe and Koenig P.C.
Zarfas Louis S
LandOfFree
Locking well cap does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Locking well cap, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Locking well cap will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3804276