Hydraulic breaker
Granted 21 May 2002 · no office action yet
Assignee: Sumitomo Heavy Industries, Ltd.
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: Kyoung Ho Kim · Examiner: Mitchell Siegel · AU 2912 · TC 2900
Life of the application
5 dated eventsDescription
1 parts›FIG. 1 is a perspective view showing a…
FIG. 1 is a perspective view showing a frontal side of the hydraulic breaker of the invention;
FIG. 2 is a front elevational view of the hydraulic breaker;
FIG. 3 is a rear elevational view of the hydraulic breaker;
FIG. 4 is a left side elevational view of the hydraulic breaker (right side elevational view is a mirror image of the left side elevation view);
FIG. 5 is a top plan view of the hydraulic breaker; and,
FIG. 6 is a bottom plan view of the hydraulic breaker.
Claims as granted
1 claimLog in to read the claims of this application.
Log in to unlockClassifications
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 application 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 unlockDocuments
Log in to open the documents of this file: the application as filed, every office action and response, the notice of allowance.
Log in to unlockChain of title
See the full assignment history — every owner this patent has passed through, with recordation dates and reel/frame numbers.
Log in to unlock