Brush
Granted 28 Jun 1977 · no office action yet
Current assignee: Atlas-Graham Industries Company Ltd. · originally Atlas-Graham Industries Company, Ltd.
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Donald D. Dewar, Reginal M. Stephenson, Joseph A. Graham · Examiner: Susan J. Lucas · AU 290 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a side elevational view of…
FIG. 1 is a side elevational view of a brush showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is an isometric view thereof shown on a reduced scale;
FIG. 5 is an end view thereof taken from the right hand end of FIG. 1.
The side of the brush which is not shown is a mirror image of the side disclosed in FIGS. 1 and 4.
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