Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Fitting
Design Patent
2008-05-13
2008-05-13
Zarfas, Louis S (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Fluid handling or treatment equipment
Fitting
Design Patent
active
29296146
CLAIM:
We claim the ornamental design for a pipe coupling, as shown and described.
REFERENCES:
patent: 1851574 (1932-03-01), Fiederlein
patent: 1905324 (1933-04-01), Waters
patent: 1930194 (1933-10-01), Dillon
patent: 2020554 (1935-11-01), Johnson
patent: D142057 (1945-08-01), Baxter
patent: D168928 (1953-03-01), English
patent: 2650115 (1953-08-01), Hall
patent: 2752173 (1956-06-01), Krooss
patent: 3078108 (1963-02-01), Smith
patent: 4218080 (1980-08-01), Kendrick
patent: 4408788 (1983-10-01), Beukema
patent: 4417755 (1983-11-01), Gittleman
patent: D287532 (1986-12-01), Jones et al.
patent: D298802 (1988-12-01), Tekirian
patent: 4896902 (1990-01-01), Weston
patent: 4966395 (1990-10-01), Hendrickson
patent: 5058931 (1991-10-01), Bowsher
patent: 5911446 (1999-06-01), McLennan et al.
patent: 6076861 (2000-06-01), Ikeda
patent: 6312025 (2001-11-01), Wolfsdorf
patent: 6626466 (2003-09-01), Dole
patent: 7090259 (2006-08-01), Dole
patent: 2005/0242585 (2005-11-01), Dole
U.S. Appl. No. 29/232,362, filed Jun. 17, 2005, (Gibb et al).
U.S. Appl. No. 29/232,359, filed Jun. 17, 2005, (Gibb et al).
Asian Sources Hardwares by CATIC Shenzhen Corp. dated Apr. 2005 (2 pages).
Dole Douglas R.
Gibb John
Nagle William A.
Porter Michael V.
Goodman Eric L
Synnestvedt & Lechner LLP
Victaulic Company
Zarfas Louis S
LandOfFree
Pipe coupling does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pipe coupling, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pipe coupling will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3913110