Telephone set
Granted 23 Aug 1977 · no office action yet
Current assignee: Oki Electric Industry Co., Ltd. · originally Oki Electric Industry
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Hisao Fukushima, Tsutomu Watanabe, Katsuhito Watanabe, Yoshinori Kanda · Examiner: Bernard Ansher · AU 291 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a front view illustrating an…
FIG. 1 is a front view illustrating an embodiment of a telephone set according to our new design.
FIG. 2 is a back view thereof.
FIG. 3 is a top plane view thereof.
FIG. 4 is a bottom view thereof.
FIG. 5 is a side elevational view from the left thereof.
FIG. 6 is a side elevational view from the right thereof.
FIG. 7 is a perspective view thereof.
FIG. 8 is a perspective view in which a hand set is taken off.
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
Term & 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