Pipe coupling
Granted 27 Jul 2004 · no office action yet
Current assignee: Victaulic Company Of America · originally Victaulic Company
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Lawrence W. Thau, Jr., Ronald R. Snyder, Sr., Douglas R. Dole, Charles E. Wilk, Jr. · Examiner: Robin V. Taylor · AU 2911 · TC 2900
Life of the patent
4 dated eventsDescription
1 parts›FIG. 1 is a perspective view of a…
FIG. 1 is a perspective view of a first embodiment of our design for a pipe coupling;
FIG. 2 is a side view of the pipe coupling shown in FIG. 1, the opposite side, the top and bottom views being identical thereto;
FIG. 3 is an end view of the pipe coupling shown in FIG. 1, the opposite end view being identical;
FIG. 4 is a perspective view of a second embodiment of our design for a pipe coupling;
FIG. 5 is a side view of the pipe coupling shown in FIG. 4, the opposite side, the top and bottom views being identical thereto; and,
FIG. 6 is an end view of the pipe coupling shown in FIG. 4, the opposite end view being identical.
The broken lines shown in FIGS. 4 and 6 are shown for illustrative purposes only and form no part of the claimed design.
Classifications
2 codes- /DRW
Claim changes
SoonSee which claims were amended, added or cancelled during examination, with every added and removed word marked.
The published claims of this patent are not paired with the granted ones in what we hold.
File wrapper
See the full prosecution history — every USPTO and applicant action on this file, in order.
Log in to unlockTerm & fees
See the term timeline — pendency span, in-force span, the maintenance fees paid and both computed expiry dates.
Log in to unlockWorldwide family
4 members · 2 offices›IP5 & PCT — 2 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| US | US-D483441-S | S1 | 9 Dec 2003 | 16 Dec 2002 | granted | Pipe coupling |
| USthis patent | US-D493512-S | S1 | 27 Jul 2004 | 23 Sep 2003 | granted | Pipe coupling |
›Other offices — 2 members
| Office | Publication | Kind | Published | Filed | Status | Title |
|---|---|---|---|---|---|---|
| CA | CA-103396-S | S | 27 Aug 2004 | 13 Jun 2003 | granted | Pipe coupling |
| CA | CA-107489-S | S | 27 Aug 2004 | 13 Jun 2003 | granted | Pipe coupling |
Validity challenges
See the validity challenges on record — reexaminations, IPRs and PGRs, with their institution decisions and outcomes.
Log in to unlockCitations
See every patent this one cites and every patent that cites it back — publication, assignee, and how each one was found.
Log in to unlock