Clinch nut
Granted 18 Dec 2001 · no office action yet
Assignee: Yugenkaisha Shinjo Seisakusho
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Katsumi Shinjo, Hiroshi Shinjo, Tadashi Shinjo · Examiner: B. J. Bullock · AU 2912 · TC 2900
Life of the patent
4 dated eventsDescription
1 parts›FIG. 1 is a top plan view; FIG…
FIG. 1 is a top plan view;
FIG. 2 is a front elevation;
FIG. 3 is a bottom plan view;
FIG. 4 is a right-side elevation;
FIG. 5 is a cross section taken along the line 5—5 in FIG. 1;
FIG. 6 is a downwards perspective view; and,
FIG. 7 is an upward perspective view.
The present design is characterized by the inwardly slanted peripheral wall formed around the central female-threaded hole of the nut, which has in its face a cruciform groove.
Claims
1 · 1 independent · depth 1Classifications
1 codesClaim 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
Chain of title
See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.
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 unlockValidity 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